text:
Table tennis racket
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Table tennis racket
A basic table tennis racket (also known as a "paddle" or "bat") is used by table tennis players. The table tennis racket is usually made from laminated wood covered with rubber on one or two sides depending on the player's grip. Unlike a conventional "racket", it does not include strings strung across an open frame. The USA generally uses the term "paddle" while Europeans and Asians use the term "bat" and the official ITTF term is "racket".
Contents
[hide]
1 Various
2 Assembling
3 Glue and gluing
4 Maintaining and protection
5 See also
6 References
Various[edit]
One side must be red and the other black
Table tennis regulations approved by the International Table Tennis Federation (ITTF) allow different surfaces on each side of the paddle for various amounts of spin (including nullifying it) or speed.[1] For example, a player may have a spin-heavy rubber on one side of his paddle, and no spin on the other side. The player can flip the racket in play for different types of returns. To help a player distinguish between different types of rubber used by his opponent, regulations specify that one side of a paddle must be red while the other must be black, allowing a player to see what side of a paddle hits the ball mid-play. The player has the right to inspect his opponent's racquet before a match to see the type and color. Current rules state that, unless damaged in play, the paddle cannot be exchanged for another at any time during a match.[2]
The rubber coating may be of pimpled rubber, with the pimples outward, or it may be composed of a sponge layer, covered by rubber that may have the pimples pointed inwards or outwards. Some paddles are not covered with rubber ("naked") to make it spin resistant. However, it is illegal to use these types of racquet in competition as they are not approved by the ITTF. Some types of rubbers are also not approved. Approved rubbers have the ITTF emblem on the base of the rubber.[3]
Assembling[edit]
Choices
Players have many choices and variations in rubber sheets on their racquet. Although a racquet may be purchased assembled with rubber by the manufacturer, most serious tournament players will use a custom racquet. A player selects a blank blade (i.e., a racquet without rubber) based on his or her playing style. The type of wood or synthetic layers used to make up the blade will determine the blade's speed. The different types of rubber sheets affect the level of spin, speed, and other specific playing characteristics. Racquet construction and new rubber technology contribute significantly to the amount of deviation from the expected ball flight path.
Glue and gluing[edit]
Normally, a sheet of rubber is glued to a blade using various table tennis brand glues such as Butterfly, Donic, and DHS. Some glues may work even if it wasn't designed specifically for table tennis, such as Rubber Cement and Tear Mender. The rubber is not removed until it wears out or becomes damaged. In the 1980s, some players developed a new technique with a special glue called speed glue to apply the rubber every time he played. The glue would help provide more spin and speed by providing a "catapult" effect.
The fairly recent development of speed glue speeds up the departure of the ball from the rubber considerably, though at the cost of some ball control on touch shots where little or no spin is put on the ball. Speed glue was allowed for the last time in the 2008 Summer Olympics. From the 2012 Summer Olympics onward, the Olympic games banned speed glue.[4]
Maintaining and protection[edit]
The surface of a racquet will develop a smooth glossy patina with use. The rubber surface needs regular cleaning to retain a high friction surface for ball spin. Commercial cleaners or water and soap can be cleaning agents.[5]
Sun exposure may damage the rubber.
See also[edit]
Table tennis
References[edit]
Wikimedia Commons has media related to Table tennis bat.
Jump up ^ Varenberg, M.; Varenberg, A. (2012). "Table tennis rubber: Tribological characterization". Tribology Letters. 47 (1): 51–56. doi:10.1007/s11249-012-9961-4.
Jump up ^ "Ping Pong Paddle". Bestreviewshunt.com. 11 October 2016. Retrieved 17 November 2016.
Jump up ^ "Table tennis". www.sizes.com. Retrieved 17 November 2016.
Jump up ^ ITTF Bans Speed Glue, Boosters and Tuners - and Much More! By Greg Letts, About.com. Accessed September 2008
Jump up ^ "Table Tennis Information - Equipment maintenance". Megaspin. Retrieved 2007-07-10.
Retrieved from "https://en.wikipedia.org/w/index.php?title=Table_tennis_racket&oldid=819727924"
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Vowel
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This article includes a list of references, but its sources remain unclear because it has insufficient inline citations. Please help to improve this article by introducing more precise citations. (November 2017) (Learn how and when to remove this template message)
IPA: Vowels
Front Near-front Central Near-back Back
Close
i
y
ɨ
ʉ
ɯ
u
ɪ
ʏ
ɪ̈
ʊ̈
ɯ̽
ʊ
e
ø
ɘ
ɵ
ɤ
o
e̞
ø̞
ə
ɵ̞
ɤ̞
o̞
ɛ
œ
ɜ
ɞ
ʌ
ɔ
æ
ɐ
ɞ̞
a
ɶ
ä
ɒ̈
ɑ
ɒ
Near-close
Close-mid
Mid
Open-mid
Near-open
Open
help
full chart
template
Paired vowels are: unrounded • rounded
Manners of articulation
Obstruent
Stop
Affricate
Fricative
Strident
Sibilant
Sonorant
Nasal
Approximant
Semivowel
Vowel
Vibrant
Flap/Tap
Trill
Liquid
Rhotic
Lateral
Occlusive
Continuant
Airstreams
Egressive
Ingressive
Ejective
Implosive
Nonexplosive
Lingual (clicks)
Linguo-pulmonic
Linguo-ejective
Percussive
See also
Articulatory phonetics
Aspirated consonant
No audible release
Phonation
Place of articulation
Voice
Voicelessness
v
t
e
Vowels form one of the two principal classes of speech sound, the other being that of consonants. Vowels vary in quality, in loudness and also in quantity (length). They are usually voiced, and are closely involved in prosodic variation such as tone, intonation and stress. Vowel sounds are produced with an open vocal tract. The word vowel comes from the Latin word vocalis, meaning "vocal" (i.e. relating to the voice).[1] In English, the word vowel is commonly used to refer both to vowel sounds and to the written symbols that represent them.
Contents
[hide]
1 Definition
2 Articulation
2.1 Height
2.2 Backness
2.3 Front, raised and retracted
2.4 Roundedness
2.5 Nasalization
2.6 Phonation
2.7 Tongue root retraction
2.8 Secondary narrowings in the vocal tract
2.8.1 Rhotic vowels
2.9 Tenseness/checked vowels versus free vowels
3 Acoustics
4 Prosody and intonation
5 Monophthongs, diphthongs, triphthongs
6 Written vowels
6.1 Shifts
7 Audio samples
8 Systems
8.1 Words without vowels
8.2 Words consisting of only vowels
9 See also
10 References
11 Bibliography
12 External links
Definition[edit]
There are two complementary definitions of vowel, one phonetic and the other phonological.
In the phonetic definition, a vowel is a sound, such as the English "ah" /ɑː/ or "oh" /oʊ/, produced with an open vocal tract; it is median (the air escapes along the middle of the tongue), oral (at least some of the airflow must escape through the mouth), frictionless and continuant.[2] There is no significant build-up of air pressure at any point above the glottis. This contrasts with consonants, such as the English "sh" [ʃ], which have a constriction or closure at some point along the vocal tract.
In the phonological definition, a vowel is defined as syllabic, the sound that forms the peak of a syllable.[3] A phonetically equivalent but non-syllabic sound is a semivowel. In oral languages, phonetic vowels normally form the peak (nucleus) of many or all syllables, whereas consonants form the onset and (in languages that have them) coda. Some languages allow other sounds to form the nucleus of a syllable, such as the syllabic (i.e., vocalic) l in the English word table [ˈtʰeɪ.bl̩] (when not considered to have a weak vowel sound: [ˈtʰeɪ.bəl]) or the syllabic r in the Serbo-Croatian word vrt [ʋr̩̂t] "garden".
The phonetic definition of "vowel" (i.e. a sound produced with no constriction in the vocal tract) does not always match the phonological definition (i.e. a sound that forms the peak of a syllable).[4] The approximants [j] and [w] illustrate this: both are without much of a constriction in the vocal tract (so phonetically they seem to be vowel-like), but they occur at the onset of syllables (e.g. in "yet" and "wet") which suggests that phonologically they are consonants. A similar debate arises over whether a word like bird in a rhotic dialect has an r-colored vowel /ɝ/ or a syllabic consonant /ɹ̩/. The American linguist Kenneth Pike (1943) suggested the terms "vocoid" for a phonetic vowel and "vowel" for a phonological vowel,[5] so using this terminology, [j] and [w] are classified as vocoids but not vowels. However, Maddieson and Emmory (1985) demonstrated from a range of languages that semivowels are produced with a narrower constriction of the vocal tract than vowels, and so may be considered consonants on that basis.[6] Nonetheless, the phonetic and phonemic definitions would still conflict for the syllabic /l/ in table, or the syllabic nasals in button and rhythm.
Articulation[edit]
X-rays of Daniel Jones' [i, u, a, ɑ].
The original vowel quadrilateral, from Jones' articulation. The vowel trapezoid of the modern IPA, and at the top of this article, is a simplified rendition of this diagram. The bullets are the cardinal vowel points. (A parallel diagram covers the front and central rounded and back unrounded vowels.) The cells indicate the ranges of articulation that could reasonably be transcribed with those cardinal vowel letters, [i, e, ɛ, a, ɑ, ɔ, o, u, ɨ], and non-cardinal [ə]. If a language distinguishes fewer than these vowel qualities, [e, ɛ] could be merged to [e], [o, ɔ] to [o], [a, ɑ] to [a], etc. If a language distinguishes more, [ɪ] could be added where the ranges of [i, e, ɨ, ə] intersect, [ʊ] where [u, o, ɨ, ə] intersect, and [ɐ] where [ɛ, ɔ, a, ɑ, ə] intersect.
The traditional view of vowel production, reflected for example in the terminology and presentation of the International Phonetic Alphabet, is one of articulatory features that determine a vowel's quality as distinguishing it from other vowels. Daniel Jones developed the cardinal vowel system to describe vowels in terms of the features of tongue height (vertical dimension), tongue backness (horizontal dimension) and roundedness (lip articulation). These three parameters are indicated in the schematic quadrilateral IPA vowel diagram on the right. There are additional features of vowel quality, such as the velum position (nasality), type of vocal fold vibration (phonation), and tongue root position.
This conception of vowel articulation has been known to be inaccurate since 1928. Peter Ladefoged has said that "early phoneticians... thought they were describing the highest point of the tongue, but they were not. They were actually describing formant frequencies."[7] (See below.) The IPA Handbook concedes that "the vowel quadrilateral must be regarded as an abstraction and not a direct mapping of tongue position."[8]
Nonetheless, the concept that vowel qualities are determined primarily by tongue position and lip rounding continues to be used in pedagogy, as it provides an intuitive explanation of how vowels are distinguished.
Height[edit]
Vowel height is named for the vertical position of the tongue relative to either the roof of the mouth or the aperture of the jaw. However, it actually refers to the first formant (lowest resonance of the voice), abbreviated F1, which is associated with the height of the tongue. In close /kloʊs/ vowels, also known as high vowels, such as [i] and [u], the first formant is consistent with the tongue being positioned close to the palate, high in the mouth, whereas in open vowels, also known as low vowels, such as [a], F1 is consistent with the jaw being open and the tongue being positioned low in the mouth. Height is defined by the inverse of the F1 value: The higher the frequency of the first formant, the lower (more open) the vowel.[9]
The International Phonetic Alphabet defines seven degrees of vowel height, but no language is known to distinguish all of them:
close (high)
near-close (near-high)
close-mid (high-mid)
mid (true-mid)
open-mid (low-mid)
near-open (near-low)
open (low)
The letters [e, ø, ɤ, o] are typically used for either close-mid or true-mid vowels. However, if more precision is required, true-mid vowels may be written with a lowering diacritic [e̞, ø̞, ɤ̞, o̞]. The Kensiu language, spoken in Malaysia and Thailand, is highly unusual in that it contrasts true-mid with close-mid and open-mid vowels, without any difference in other parameters like backness or roundness.
Although English contrasts six heights in its vowels, they are interdependent with differences in backness, and many are parts of diphthongs. It appears that some varieties of German have five vowel heights that contrast independently of length or other parameters. The Bavarian dialect of Amstetten has thirteen long vowels, which are reported to distinguish five heights (close, close-mid, mid, open-mid and open) each among the front unrounded, front rounded, and back rounded vowels as well as an open central vowel, for a total of five vowel heights: /i e ɛ̝ ɛ/, /y ø œ̝ œ/, /u o ɔ̝ ɔ/, /ä/. Otherwise, no language is known to contrast more than four degrees of vowel height.
The parameter of vowel height appears to be the primary cross-linguistic feature of vowels in that all spoken languages use height as a contrastive feature. No other parameter, even backness or rounding (see below), is used in all languages. Some languages have vertical vowel systems in which at least at a phonemic level, only height is used to distinguish vowels.
Backness[edit]
Idealistic tongue positions of cardinal front vowels with highest point indicated.
Vowel backness is named for the position of the tongue during the articulation of a vowel relative to the back of the mouth. As with vowel height, however, it is defined by a formant of the voice, in this case the second, F2, not by the position of the tongue. In front vowels, such as [i], the frequency of F2 is relatively high, which generally corresponds to a position of the tongue forward in the mouth, whereas in back vowels, such as [u], F2 is low, consistent with the tongue being positioned towards the back of the mouth.
The International Phonetic Alphabet defines five degrees of vowel backness:
front
near-front
central
near-back
back
To them may be added front-central and back-central, corresponding to the vertical lines separating central from front and back vowel spaces in several IPA diagrams.
Although English has vowels at five degrees of backness, there is no known language that distinguishes five degrees of backness without additional differences in height or rounding.
Front, raised and retracted[edit]
Front, raised and retracted are the three articulatory dimensions of vowel space
The conception of the tongue moving in two directions, high–low and front–back, is not supported by articulatory evidence and does not clarify how articulation affects vowel quality. Vowels may instead be characterized by the three directions of movement of the tongue from its neutral position: front, raised, and retracted. Front vowels ([i, e, ɛ] and, to a lesser extent [a, ɨ, ɘ, ɜ], etc.), can be secondarily qualified as close or open, as in the traditional conception, but rather than there being a unitary category of back vowels, the regrouping posits raised vowels, where the body of the tongue approaches the velum ([u, o, ɨ], etc.), and retracted vowels, where the root of the tongue approaches the pharynx ([ɑ, ɔ], etc.):
front
raised
retracted
Membership in these categories is scalar, with the mid-central vowels being marginal to any category.[10]
Roundedness[edit]
Main article: Roundedness
Roundedness is named after the rounding of the lips in some vowels. Because lip rounding is easily visible, vowels may be commonly identified as rounded based on the articulation of the lips. Acoustically, rounded vowels are identified chiefly by a decrease in F2, although F1 is also slightly decreased.
In most languages, roundedness is a reinforcing feature of mid to high back vowels rather than a distinctive feature. Usually, the higher a back vowel, the more intense is the rounding. However, in some languages, roundedness is independent from backness, such as French and German (with front rounded vowels), most Uralic languages (Estonian has a rounding contrast for /o/ and front vowels), Turkic languages (with a rounding distinction for front vowels and /u/), and Vietnamese with back unrounded vowels.
Nonetheless, even in those languages there is usually some phonetic correlation between rounding and backness: front rounded vowels tend to be more front-central than front, and back unrounded vowels tend to be more back-central than back. Thus, the placement of unrounded vowels to the left of rounded vowels on the IPA vowel chart is reflective of their position in formant space.
Different kinds of labialization are possible. In mid to high rounded back vowels the lips are generally protruded ("pursed") outward, a phenomenon known as exolabial rounding because the insides of the lips are visible, whereas in mid to high rounded front vowels the lips are generally "compressed" with the margins of the lips pulled in and drawn towards each other, a phenomenon known as endolabial rounding. However, not all languages follow that pattern. Japanese /u/, for example, is an endolabial (compressed) back vowel, and sounds quite different from an English exolabial /u/. Swedish and Norwegian are the only two known languages in which the feature is contrastive; they have both endo- and exo-labial close front vowels and close central vowels, respectively. In many phonetic treatments, both are considered types of rounding, but some phoneticians do not believe that these are subsets of a single phenomenon and posit instead three independent features of rounded (exolabial) and compressed (endolabial) and unrounded. The lip position of unrounded vowels may also be classified separately as spread and neutral (neither rounded nor spread).[11] Others distinguish compressed rounded vowels, in which the corners of the mouth are drawn together, from compressed unrounded vowels, in which the lips are compressed but the corners remain apart as in spread vowels.
Nasalization[edit]
Main articles: Nasal vowel and Nasalization
Nasalization refers to whether some of the air escapes through the nose. In nasal vowels, the velum is lowered, and some air travels through the nasal cavity as well as the mouth. An oral vowel is a vowel in which all air escapes through the mouth. French, Polish and Portuguese contrast nasal and oral vowels.
Phonation[edit]
Main article: Phonation
Voicing describes whether the vocal cords are vibrating during the articulation of a vowel. Most languages have only voiced vowels, but several Native American languages, such as Cheyenne and Totonac, contrast voiced and devoiced vowels. Vowels are devoiced in whispered speech. In Japanese and in Quebec French, vowels that are between voiceless consonants are often devoiced.
Modal voice, creaky voice, and breathy voice (murmured vowels) are phonation types that are used contrastively in some languages. Often, they co-occur with tone or stress distinctions; in the Mon language, vowels pronounced in the high tone are also produced with creaky voice. In such cases, it can be unclear whether it is the tone, the voicing type, or the pairing of the two that is being used for phonemic contrast. The combination of phonetic cues (phonation, tone, stress) is known as register or register complex.
Tongue root retraction[edit]
Main article: Advanced and retracted tongue root
Advanced tongue root (ATR) is a feature common across much of Africa, the Pacific Northwest, and scattered other languages such as Modern Mongolian. The contrast between advanced and retracted tongue root resembles the tense/lax contrast acoustically, but they are articulated differently. Those vowels involve noticeable tension in the vocal tract.
Secondary narrowings in the vocal tract[edit]
Main article: Pharyngealization
Pharyngealized vowels occur in some languages like Sedang and the Tungusic languages. Pharyngealisation is similar in articulation to retracted tongue root but is acoustically distinct.
A stronger degree of pharyngealisation occurs in the Northeast Caucasian languages and the Khoisan languages. They might be called epiglottalized since the primary constriction is at the tip of the epiglottis.
The greatest degree of pharyngealisation is found in the strident vowels of the Khoisan languages, where the larynx is raised, and the pharynx constricted, so that either the epiglottis or the arytenoid cartilages vibrate instead of the vocal cords.
Note that the terms pharyngealized, epiglottalized, strident, and sphincteric are sometimes used interchangeably.
Rhotic vowels[edit]
Main article: R-colored vowel
Rhotic vowels are the "R-colored vowels" of American English and a few other languages.
Tenseness/checked vowels versus free vowels[edit]
Main article: Tenseness
Tenseness is used to describe the opposition of tense vowels as in leap, suit vs. lax vowels as in lip, soot. This opposition has traditionally been thought to be a result of greater muscular tension, though phonetic experiments have repeatedly failed to show this.
Unlike the other features of vowel quality, tenseness is only applicable to the few languages that have this opposition (mainly Germanic languages, e.g. English), whereas the vowels of the other languages (e.g. Spanish) cannot be described with respect to tenseness in any meaningful way. In discourse about the English language, "tense and lax" are often used interchangeably with "long and short", respectively, because the features are concomitant in the common varieties of English. This cannot be applied to all English dialects or other languages.
In most Germanic languages, lax vowels can only occur in closed syllables. Therefore, they are also known as checked vowels, whereas the tense vowels are called free vowels since they can occur in any kind of syllable.
Acoustics[edit]
Related article: Phonetics
Spectrogram of vowels [i, u, ɑ]. [ɑ] is a low vowel, so its F1 value is higher than that of [i] and [u], which are high vowels. [i] is a front vowel, so its F2 is substantially higher than that of [u] and [ɑ], which are back vowels.
An idealized schematic of vowel space, based on the formants of Daniel Jones and John Wells pronouncing the cardinal vowels of the IPA. The scale is logarithmic. The grey range is where F2 would be less than F1, which by definition is impossible. [a] is an extra-low central vowel. Phonemically it may be front or back, depending on the language. Rounded vowels that are front in tongue position are front-central in formant space, while unrounded vowels that are back in articulation are back-central in formant space. Thus [y ɯ] have perhaps similar F1 and F2 values to the high central vowels [ɨ ʉ]; similarly [ø ɤ] vs central [ɘ ɵ] and [œ ʌ] vs central [ɜ ɞ].
The same chart, with a few intermediate vowels. Low front [æ] is intermediate between [a] and [ɛ], while [ɒ] is intermediate between [ɑ] and [ɔ]. The back vowels change gradually in rounding, from unrounded [ɑ] and slightly rounded [ɒ] to tightly rounded [u]; similarly slightly rounded [œ] to tightly rounded [y]. With [a] seen as an (extra-)low central vowel, the vowels [æ ɐ ɑ] can be redefined as front, central and back (near-)low vowels.
The acoustics of vowels are fairly well understood. The different vowel qualities are realized in acoustic analyses of vowels by the relative values of the formants, acoustic resonances of the vocal tract which show up as dark bands on a spectrogram. The vocal tract acts as a resonant cavity, and the position of the jaw, lips, and tongue affect the parameters of the resonant cavity, resulting in different formant values. The acoustics of vowels can be visualized using spectrograms, which display the acoustic energy at each frequency, and how this changes with time.
The first formant, abbreviated "F1", corresponds to vowel openness (vowel height). Open vowels have high F1 frequencies, while close vowels have low F1 frequencies, as can be seen in the accompanying spectrogram: The [i] and [u] have similar low first formants, whereas [ɑ] has a higher formant.
The second formant, F2, corresponds to vowel frontness. Back vowels have low F2 frequencies, while front vowels have high F2 frequencies. This is very clear in the spectrogram, where the front vowel [i] has a much higher F2 frequency than the other two vowels. However, in open vowels, the high F1 frequency forces a rise in the F2 frequency as well, so an alternative measure of frontness is the difference between the first and second formants. For this reason, some people prefer to plot as F1 vs. F2 – F1. (This dimension is usually called 'backness' rather than 'frontness', but the term 'backness' can be counterintuitive when discussing formants.)
In the third edition of his textbook, Peter Ladefoged recommended using plots of F1 against F2 – F1 to represent vowel quality.[12] However, in the fourth edition, he changed to adopt a simple plot of F1 against F2,[13] and this simple plot of F1 against F2 was maintained for the fifth (and final) edition of the book.[14] Katrina Hayward compares the two types of plots and concludes that plotting of F1 against F2 – F1 "is not very satisfactory because of its effect on the placing of the central vowels",[15] so she also recommends use of a simple plot of F1 against F2. In fact, this kind of plot of F1 against F2 has been used by analysts to show the quality of the vowels in a wide range of languages, including RP,[16][17] the Queen's English,[18] American English,[19] Singapore English,[20] Brunei English,[21] North Frisian,[22] Turkish Kabardian,[23] and various indigenous Australian languages.[24]
R-colored vowels are characterized by lowered F3 values.
Rounding is generally realized by a decrease of F2 that tends to reinforce vowel backness. One effect of this is that back vowels are most commonly rounded while front vowels are most commonly unrounded; another is that rounded vowels tend to plot to the right of unrounded vowels in vowel charts. That is, there is a reason for plotting vowel pairs the way they are.
Prosody and intonation[edit]
Main articles: Prosody and Intonation
The features of vowel prosody are often described independently from vowel quality. In non-linear phonetics, they are located on parallel layers. The features of vowel prosody are usually considered not to apply to the vowel itself, but to the syllable, as some languages do not contrast vowel length separately from syllable length.
Intonation encompasses the changes in pitch, intensity, and speed of an utterance over time. In tonal languages, in most cases the tone of a syllable is carried by the vowel, meaning that the relative pitch or the pitch contour that marks the tone is superimposed on the vowel. If a syllable has a high tone, for example, the pitch of the vowel will be high. If the syllable has a falling tone, then the pitch of the vowel will fall from high to low over the course of uttering the vowel.
Length or quantity refers to the abstracted duration of the vowel. In some analyses this feature is described as a feature of the vowel quality, not of the prosody. Japanese, Finnish, Hungarian, Arabic and Latin have a two-way phonemic contrast between short and long vowels. The Mixe language has a three-way contrast among short, half-long, and long vowels, and this has been reported for a few other languages, though not always as a phonemic distinction. Long vowels are written in the IPA with a triangular colon, which has two equilateral triangles pointing at each other in place of dots ([iː]). The IPA symbol for half-long vowels is the top half of this ([iˑ]). Longer vowels are sometimes claimed, but these are always divided between two syllables.
The length of the vowel is a grammatical abstraction, and there may be more phonologically distinctive lengths. For example, in Finnish, there are five different physical lengths, because stress is marked with length on both grammatically long and short vowels. However, Finnish stress is not lexical and is always on the first two moras, thus this variation serves to separate words from each other.
In non-tonal languages, like English, intonation encompasses lexical stress. A stressed syllable will typically be pronounced with a higher pitch, intensity, and length than unstressed syllables. For example, in the word intensity, the vowel represented by the letter ⟨e⟩ is stressed, so it is longer and pronounced with a higher pitch and intensity than the other vowels.
Monophthongs, diphthongs, triphthongs[edit]
Main articles: Monophthong, Diphthong, Triphthong, and Semivowel
A vowel sound whose quality does not change over the duration of the vowel is called a monophthong. Monophthongs are sometimes called "pure" or "stable" vowels. A vowel sound that glides from one quality to another is called a diphthong, and a vowel sound that glides successively through three qualities is a triphthong.
All languages have monophthongs and many languages have diphthongs, but triphthongs or vowel sounds with even more target qualities are relatively rare cross-linguistically. English has all three types: the vowel sound in hit is a monophthong /ɪ/, the vowel sound in boy is in most dialects a diphthong /ɔɪ/, and the vowel sounds of flower, /aʊər/, form a triphthong or disyllable, depending on dialect.
In phonology, diphthongs and triphthongs are distinguished from sequences of monophthongs by whether the vowel sound may be analyzed into different phonemes or not. For example, the vowel sounds in a two-syllable pronunciation of the word flower (/ˈflaʊər/) phonetically form a disyllabic triphthong, but are phonologically a sequence of a diphthong (represented by the letters ⟨ow⟩) and a monophthong (represented by the letters ⟨er⟩). Some linguists use the terms diphthong and triphthong only in this phonemic sense.
Written vowels[edit]
Main article: Writing system
The name "vowel" is often used for the symbols that represent vowel sounds in a language's writing system, particularly if the language uses an alphabet. In writing systems based on the Latin alphabet, the letters A, E, I, O, U, Y, W and sometimes others can all be used to represent vowels. However, not all of these letters represent vowels in all languages, or even consistently within one language (some of them, especially W and Y, are also used to represent approximants). Moreover, a vowel might be represented by a letter usually reserved for consonants, or a combination of letters, particularly where one letter represents several sounds at once, or vice versa; examples from English include igh in "thigh" and x in "x-ray". In addition, extensions of the Latin alphabet have such independent vowel letters as Ä, Ö, Ü, Å, Æ, and Ø.
The phonetic values vary considerably by language, and some languages use I and Y for the consonant [j], e.g., initial I in Italian or Romanian and initial Y in English. In the original Latin alphabet, there was no written distinction between V and U, and the letter represented the approximant [w] and the vowels [u] and [ʊ]. In Modern Welsh, the letter aW represents these same sounds. Similarly, in Creek, the letter V stands for [ə]. There is not necessarily a direct one-to-one correspondence between the vowel sounds of a language and the vowel letters. Many languages that use a form of the Latin alphabet have more vowel sounds than can be represented by the standard set of five vowel letters. In English spelling, the five letters A E I O and U can represent a variety of vowel sounds, while the letter Y frequently represents vowels (as in e.g., "gym", "happy", or the diphthongs in "cry", "thyme");[25] W is used in representing some diphthongs (as in "cow") and to represent a monophthong in the borrowed words "cwm" and "crwth" (sometimes cruth).
Other languages cope with the limitation in the number of Latin vowel letters in similar ways. Many languages make extensive use of combinations of letters to represent various sounds. Other languages use vowel letters with modifications, such as ä in Swedish, or add diacritical marks, like umlauts, to vowels to represent the variety of possible vowel sounds. Some languages have also constructed additional vowel letters by modifying the standard Latin vowels in other ways, such as æ or ø that are found in some of the Scandinavian languages. The International Phonetic Alphabet has a set of 28 symbols to represent the range of basic vowel qualities, and a further set of diacritics to denote variations from the basic vowel.
The writing systems used for some languages, such as the Hebrew alphabet and the Arabic alphabet, do not ordinarily mark all the vowels, since they are frequently unnecessary in identifying a word[citation needed]. Technically, these are called abjads rather than alphabets. Although it is possible to construct simple English sentences that can be understood without written vowels (cn y rd ths?), extended passages of English lacking written vowels can be difficult to understand; consider dd, which could be any of dad, dada, dado, dead, deed, did, died, diode, dodo, dud, dude, odd, add, or aided. (But note that abjads generally express some word-internal vowels and all word-initial and word-final vowels, whereby the ambiguity will be much reduced.) The Masoretes devised a vowel notation system for Hebrew Jewish scripture that is still widely used, as well as the trope symbols used for its cantillation; both are part of oral tradition and still the basis for many bible translations—Jewish and Christian.
Shifts[edit]
The differences in pronunciation of vowel letters between English and its related languages can be accounted for by the Great Vowel Shift. After printing was introduced to England, and therefore after spelling was more or less standardized, a series of dramatic changes in the pronunciation of the vowel phonemes did occur, and continued into recent centuries, but were not reflected in the spelling system. This has led to numerous inconsistencies in the spelling of English vowel sounds and the pronunciation of English vowel letters (and to the mispronunciation of foreign words and names by speakers of English).
The existence of vowel shifts should serve as a caution flag to anyone who is trying to pronounce an ancient language or, indeed, any poetry (in any language) from two centuries ago or earlier.
Audio samples[edit]
IPA vowel chart with audio
Front Near-front Central Near-back Back
Close
i
y
ɨ
ʉ
ɯ
u
ɪ
ʏ
ɪ̈
ʊ̈
ʊ
e
ø
ɘ
ɵ
ɤ
o
e̞
ø̞
ə
ɤ̞
o̞
ɛ
œ
ɜ
ɞ
ʌ
ɔ
æ
ɐ
a
ɶ
ä
ɑ
ɒ
Near-close
Close-mid
Mid
Open-mid
Near-open
Open
Paired vowels are: unrounded–rounded
This table contains phonetic symbols, which may not display correctly in some browsers. [Help]
help • English IPA • help (audio) • image • template
Systems[edit]
The importance of vowels in distinguishing one word from another varies from language to language. Nearly all languages have at least three phonemic vowels, usually /i/, /a/, /u/ as in Classical Arabic and Inuktitut, though Adyghe and many Sepik languages have a vertical vowel system of /ɨ/, /ə/, /a/. Very few languages have fewer, though some Arrernte, Circassian, Ndu languages have been argued to have just two, /ə/ and /a/, with [ɨ] being epenthetic.
It is not straightforward to say which language has the most vowels, since that depends on how they are counted. For example, long vowels, nasal vowels, and various phonations may or may not be counted separately; indeed, it may sometimes be unclear if phonation belongs to the vowels or the consonants of a language. If such things are ignored and only vowels with dedicated IPA letters ('vowel qualities') are considered, then very few languages have more than ten. The Germanic languages have some of the largest inventories: Standard Danish has 11 to 13 short vowels (/(a) ɑ (ɐ) e ə ɛ i o ɔ u ø œ y/), while the Amstetten dialect of Bavarian has been reported to have thirteen long vowels: /iː yː eː øː ɛː œː æː ɶː aː ɒː ɔː oː uː/.[citation needed] The situation can be quite disparate within a same family language: Spanish and French are two closely related Romance languages but Spanish has only five vowel qualities, /a, e, i, o, u/, while classical French has eleven: /a, ɑ, e, ɛ, i, o, ɔ, u, y, œ, ø/. The Mon–Khmer languages of Southeast Asia also have some large inventories, such as the eleven vowels of Vietnamese: /i e ɛ ɐ a ə ɔ ɤ o ɯ u/. Wu dialects have the largest inventories of Chinese; the Jinhui dialect of Wu has also been reported to have eleven vowels: ten basic vowels, /i y e ø ɛ ɑ ɔ o u ɯ/, plus restricted /ɨ/; this does not count the seven nasal vowels.[26]
One of the most common vowels is [a̠]; it is nearly universal for a language to have at least one open vowel, though most dialects of English have an [æ] and a [ɑ]—and often an [ɒ], all open vowels—but no central [a]. Some Tagalog and Cebuano speakers have [ɐ] rather than [a], and Dhangu Yolngu is described as having /ɪ ɐ ʊ/, without any peripheral vowels. [i] is also extremely common, though Tehuelche has just the vowels /e a o/ with no close vowels. The third vowel of Arabic-type three-vowel system, /u/, is considerably less common. A large fraction of the languages of North America happen to have a four-vowel system without /u/: /i, e, a, o/; Nahuatl is an example.
In most languages, vowels serve mainly to distinguish separate lexemes, rather than different inflectional forms of the same lexeme as they commonly do in the Semitic languages. For example, while English man becomes men in the plural, moon is not a different form of the same word.
Words without vowels[edit]
See also: English words without vowels
In rhotic dialects of English, as in Canada and the United States, there are many words such as bird, learn, girl, church, worst, wyrm, myrrh that some phoneticians analyze as having no vowels, only a syllabic consonant /ɹ̩/. However, others analyze these words instead as having a rhotic vowel, /ɝː/. The difference may be partially one of dialect.
There are a few such words that are disyllabic, like cursor, curtain, and turtle: [ˈkɹ̩sɹ̩], [ˈkɹ̩tn̩] and [ˈtɹ̩tl̩] (or [ˈkɝːsɚ], [ˈkɝːtən], and [ˈtɝːtəl]), and even a few that are trisyllabic, at least in some accents, such as purpler [ˈpɹ̩.pl̩.ɹ̩], hurdler [ˈhɹ̩.dl̩.ɹ̩], gurgler [ˈɡɹ̩.ɡl̩.ɹ̩], and certainer [ˈsɹ̩.tn̩.ɹ̩].
The word and frequently contracts to a simple nasal ’n, as in lock 'n key [ˌlɒk ŋ ˈkiː]. Words such as will, have, and is regularly contract to ’ll [l], ’ve [v], and 's [z]. However, none of them are pronounced alone without vowels, so they are not phonological words. Onomatopoeic words that can be pronounced alone, and that have no vowels or ars, include hmm, pst!, shh!, tsk!, and zzz. As in other languages, onomatopoeiae stand outside the normal phonotactics of English.
There are other languages that form lexical words without vowel sounds. In Serbo-Croatian, for example, the consonants [r] and [rː] (the difference is not written) can act as a syllable nucleus and carry rising or falling tone; examples include the tongue-twister na vrh brda vrba mrda and geographic names such as Krk. In Czech and Slovak, either [l] or [r] can stand in for vowels: vlk [vl̩k] "wolf", krk [kr̩k] "neck". A particularly long word without vowels is čtvrthrst, meaning "quarter-handful", with two syllables (one for each R). Whole sentences can be made from such words, such as Strč prst skrz krk, meaning "stick a finger through your neck" (follow the link for a sound file), and Smrž pln skvrn zvlhl z mlh "A morel full of spots wetted from fogs". (Here zvlhl has two syllables based on L; note that the preposition z consists of a single consonant. Only prepositions do this in Czech, and they normally link phonetically to the following noun, so do not really behave as vowelless words.) In Russian, there are also prepositions that consist of a single consonant letter, like k "to", v "in", and s "with". However, these forms are actually contractions of ko, vo, and so respectively, and these forms are still used in modern Russian before words with certain consonant clusters for ease of pronunciation.
In Kazakh and certain other Turkic languages, words without vowel sounds may occur due to reduction of weak vowels. A common example is the Kazakh word for one: bir, pronounced [br]. Among careful speakers, however, the original vowel may be preserved, and the vowels are always preserved in the orthography.
In Southern varieties of Chinese, such as Cantonese and Minnan, some monosyllabic words are made of exclusively nasals, such as [m̩˨˩] "no" and [ŋ̩˩˧] "five".
So far, all of these syllabic consonants, at least in the lexical words, have been sonorants, such as [r], [l], [m], and [n], which have a voiced quality similar to vowels. (They can carry tone, for example.) However, there are languages with lexical words that not only contain no vowels, but contain no sonorants at all, like (non-lexical) shh! in English. These include some Berber languages and some languages of the American Pacific Northwest, such as Nuxalk. An example from the latter is scs "seal fat" (pronounced [sxs], as spelled), and a longer one is clhp'xwlhtlhplhhskwts' (pronounced [xɬpʼχʷɬtʰɬpʰɬːskʷʰt͡sʼ]) "he had had in his possession a bunchberry plant". (Follow the Nuxalk link for other examples.) Berber examples include /tkkststt/ "you took it off" and /tfktstt/ "you gave it". Some words may contain one or two consonants only: /ɡ/ "be", /ks/ "feed on".[27] (In Mandarin Chinese, words and syllables such as sī and zhī are sometimes described as being syllabic fricatives and affricates phonemically, /ś/ and /tʂ́/, but these do have a voiced segment that carries the tone.) In the Japonic language Miyako, there are words with no voiced sounds, such as ss 'dust', kss 'breast/milk', pss 'day', ff 'a comb', kff 'to make', fks 'to build', ksks 'month', sks 'to cut', psks 'to pull'.
Words consisting of only vowels[edit]
It is not uncommon for short grammatical words to consist of only vowels, such as a and I in English. Lexical words are somewhat rarer in English and are generally restricted to a single syllable: eye, awe, owe, and in non-rhotic accents air, ore, err. Vowel-only words of more than one syllable are generally foreign loans, such as ai (two syllables: /ˈɑːi/) for the maned sloth, or proper names, such as Iowa (in some accents: /ˈaɪ.oʊ.ə/).
However, vowel sequences in hiatus are more freely allowed in some other languages, most famously perhaps in Bantu and Polynesian languages, but also in Japanese and Finnish. In such languages there tends to be a larger variety of vowel-only words. In Swahili (Bantu), for example, there is aua 'to survey' and eua 'to purify' (both three syllables); in Japanese, aoi 青い 'blue/green' and oioi 追々 'gradually' (three and four syllables); and in Finnish, aie 'intention' and auo 'open!' (both two syllables), although some dialects pronounce them as aije and auvo. Hawaiian, and the Polynesian languages generally, have unusually large numbers of such words, such as aeāea (a small green fish), which is three syllables: ae.āe.a. Most long words involve reduplication, which is quite productive in Polynesian: ioio 'grooves', eaea 'breath', uaua 'tough' (all four syllables), auēuē 'crying' (five syllables, from uē (uwē) 'to weep'), uoa or uouoa 'false mullet' (sp. fish, three or five syllables). The longest continuous vowel sequence is in Finnish word hääyöaie ("wedding night intention").
See also[edit]
English phonology
Great Vowel Shift
Inherent vowel
List of phonetics topics
Mater lectionis
Scale of vowels
Table of vowels
Vowel coalescence
Words without vowels
Words without consonants
Zero consonant
References[edit]
Jump up ^ "Vowel". Online Etymology dictionary. Retrieved 12 April 2012.
Jump up ^ Cruttenden, Alan (2014). Gimson's Pronunciation of English (Eighth ed.). Routledge. p. 27. ISBN 9781444183092.
Jump up ^ Cruttenden, Alan (2014). Gimson's Pronunciation of English (Eighth ed.). Routledge. p. 53. ISBN 9781444183092.
Jump up ^ Laver, John (1994) Principles of Phonetics, Cambridge: Cambridge University Press, p. 269.
Jump up ^ Crystal, David (2005) A Dictionary of Linguistics & Phonetics (Fifth Edition), Maldern, MA/Oxford: Blackwell, p. 494.
Jump up ^ Ladefoged, Peter; Maddieson, Ian (1996). The Sounds of the World's Languages. Oxford: Blackwell. p. 323. ISBN 0-631-19814-8.
Jump up ^ Ladefoged & Disner (2012) Vowels and Consonants, 3rd ed., p. 132.
Jump up ^ IPA (1999) Handbook of the IPA, p. 12.
Jump up ^ According to Peter Ladefoged, traditional articulatory descriptions such as height and backness "are not entirely satisfactory", and when phoneticians describe a vowel as high or low, they are in fact describing an acoustic quality rather than the actual position of the tongue. Ladefoged, Peter (2006) A Course in Phonetics (Fifth Edition), Boston, MA: Thomson Wadsworth, p. 189.
Jump up ^ John Esling (2005) "There Are No Back Vowels: The Laryngeal Articulator Model", The Canadian Journal of Linguistics 50: 13–44
Jump up ^ IPA (1999), p. 13.
Jump up ^ Ladefoged, Peter (1993) A Course in Phonetics (Third Edition), Fort Worth: Harcourt Brace Jovanovich, p. 197.
Jump up ^ Ladefoged, Peter (2001) A Course in Phonetics (Fourth Edition), Fort Worth: Harcourt, p. 177.
Jump up ^ Ladefoged, Peter (2006) A Course in Phonetics (Fifth Edition), Boston: Thomson Wadsworth, p. 189.
Jump up ^ Hayward, Katrina (2000) Experimental Phonetics, Harlow, UK: Pearson, p. 160.
Jump up ^ Deterding, David (1997). "The formants of monophthong vowels in Standard Southern British English Pronunciation". Journal of the International Phonetic Association. 27: 47–55. doi:10.1017/S0025100300005417.
Jump up ^ Hawkins, Sarah and Jonathan Midgley (2005). "Formant frequencies of RP monophthongs in four age groups of speakers". Journal of the International Phonetic Association. 35 (2): 183–199. doi:10.1017/S0025100305002124.
Jump up ^ Harrington, Jonathan, Sallyanne Palethorpe and Catherine Watson (2005) Deepening or lessening the divide between diphthongs: an analysis of the Queen's annual Christmas broadcasts. In William J. Hardcastle and Janet Mackenzie Beck (eds.) A Figure of Speech: A Festschrift for John Laver, Mahwah, NJ: Lawrence Erlbaum, pp. 227-261.
Jump up ^ Flemming, Edward and Stephanie Johnson (2007). "Rosa's roses: reduced vowels in American English" (PDF). Journal of the International Phonetic Association. 37: 83–96. doi:10.1017/S0025100306002817.
Jump up ^ Deterding, David (2003). "An instrumental study of the monophthong vowels of Singapore English". English World-Wide. 24: 1–16. doi:10.1075/eww.24.1.02det.
Jump up ^ Salbrina, Sharbawi (2006). "The vowels of Brunei English: an acoustic investigation". English World-Wide. 27 (3): 247–264. doi:10.1075/eww.27.3.03sha.
Jump up ^ Bohn, Ocke-Schwen (2004). "How to organize a fairly large vowel inventory: the vowels of Fering (North Frisian)" (PDF). Journal of the International Phonetic Association. 34 (2): 161–173. doi:10.1017/S002510030400180X.
Jump up ^ Gordon, Matthew and Ayla Applebaum (2006). "Phonetic structures of Turkish Kabardian" (PDF). Journal of the International Phonetic Association. 36 (2): 159–186. doi:10.1017/S0025100306002532.
Jump up ^ Fletcher, Janet (2006) Exploring the phonetics of spoken narratives in Australian indigenous languages. In William J. Hardcastle and Janet Mackenzie Beck (eds.) A Figure of Speech: A Festschrift for John Laver, Mahwah, NJ: Lawrence Erlbaum, pp. 201-226.
Jump up ^ In wyrm and myrrh, there is neither a vowel letter nor, in rhotic dialects, a vowel sound.
Jump up ^ Values in open oral syllables Archived 2012-05-18 at WebCite
Jump up ^ Audio recordings of selected words without vowels can be downloaded from "Archived copy". Archived from the original on 2009-03-20. Retrieved 2009-06-19. .
Bibliography[edit]
Handbook of the International Phonetic Association, 1999. Cambridge University ISBN 978-0-521-63751-0
Johnson, Keith, Acoustic & Auditory Phonetics, second edition, 2003. Blackwell ISBN 978-1-4051-0123-3
Korhonen, Mikko. Koltansaamen opas, 1973. Castreanum ISBN 978-951-45-0189-0
Ladefoged, Peter, A Course in Phonetics, fifth edition, 2006. Boston, MA: Thomson Wadsworth ISBN 978-1-4130-2079-3
Ladefoged, Peter, Elements of Acoustic Phonetics, 1995. University of Chicago ISBN 978-0-226-46764-1
Ladefoged, Peter; Maddieson, Ian (1996). The Sounds of the World's Languages. Oxford: Blackwell. ISBN 0-631-19814-8.
Ladefoged, Peter, Vowels and Consonants: An Introduction to the Sounds of Languages, 2000. Blackwell ISBN 978-0-631-21412-0.
Lindau, Mona. (1978). "Vowel features". Language. 54 (3): 541–563. doi:10.2307/412786. JSTOR 412786.
Stevens, Kenneth N. (1998). Acoustic phonetics. Current studies in linguistics (No. 30). Cambridge, MA: MIT. ISBN 978-0-262-19404-4.
Stevens, Kenneth N. (2000). "Toward a model for lexical access based on acoustic landmarks and distinctive features". The Journal of the Acoustical Society of America. 111 (4): 1872–1891. doi:10.1121/1.1458026. PMID 12002871.
Watt, D. and Tillotson, J. (2001). A spectrographic analysis of vowel fronting in Bradford English. English World-Wide 22:2, 269–302. Available at http://www.abdn.ac.uk/langling/resources/Watt-Tillotson2001.pdf[permanent dead link]
External links[edit]
Listen to this article (info/dl)

This audio file was created from a revision of the article "Vowel" dated 2005-07-18, and does not reflect subsequent edits to the article. (Audio help)
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Look up vowel in Wiktionary, the free dictionary.
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IPA vowel chart with AIFF sound files
Vowel charts for several different languages and dialects measuring F1 and F2
Materials for measuring and plotting vowel formants
Vowels and Consonants Online examples from Ladefoged's Vowels and Consonants, referenced above.
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Nasal
m̥ m ɱ n̼ n̥ n ɳ̊ ɳ ɲ̊ ɲ ŋ̊ ŋ ɴ
Stop
p b p̪ b̪ t̼ d̼ t d ʈ ɖ c ɟ k ɡ q ɢ ʡ ʔ
Sibilant affricate
ts dz t̠ʃ d̠ʒ ʈʂ ɖʐ t̠ɕ d̠ʑ
Non-sibilant affricate
pɸ bβ p̪f b̪v t̪θ d̪ð tɹ̝̊ dɹ̝ t̠ɹ̠̊˔ d̠ɹ̠˔ cç ɟʝ kx ɡɣ qχ ʡʢ ʔh
Sibilant fricative
s z ʃ ʒ ʂ ʐ ɕ ʑ
Non-sibilant fricative
ɸ β f v θ̼ ð̼ θ ð θ̠ ð̠ ɹ̠̊˔ ɹ̠˔ ɻ˔ ç ʝ x ɣ χ ʁ ħ ʕ h ɦ
Approximant
ʋ̥ ʋ ɹ̥ ɹ ɻ̊ ɻ j̊ j ɰ̊ ɰ ʔ̞
Flap/tap
ⱱ̟ ⱱ ɾ̼ ɾ̥ ɾ ɽ̊ ɽ ɢ̆ ʡ̆
Trill
ʙ̥ ʙ r̥ r ɽ̊ɽ̊ ɽɽ ʀ̥ ʀ ʜ ʢ
Lateral affricate
tɬ dɮ ʈɭ̊˔ cʎ̝̊ kʟ̝̊ ɡʟ̝
Lateral fricative
ɬ ɮ ɭ̊˔ ʎ̝̊ ʎ̝ ʟ̝̊ ʟ̝
Lateral approximant
l̥ l ɭ̊ ɭ ʎ̥ ʎ ʟ̥ ʟ ʟ̠
Lateral flap/tap
ɺ ɭ̆ ʎ̆ ʟ̆
help
full chart
template
Symbols to the right in a cell are voiced, to the left are voiceless. Shaded areas denote articulations judged to be impossible.
[show]
Non-pulmonic consonants
Bilabial
Labiodental
Dental
Alveolar
Postalveolar
Retroflex
Palatal
Velar
Uvular
Epiglottal
Glottal
Ejectives
Stop
pʼ tʼ ʈʼ cʼ kʼ qʼ ʡʼ
Affricate
t̪θʼ tsʼ t̠ʃʼ ʈʂʼ kxʼ qχʼ
Lateral affricate
tɬʼ cʎ̝̊ʼ kʟ̝̊ʼ
Fricative
fʼ θʼ sʼ ʃʼ ʂʼ ɕʼ xʼ χʼ
Lateral fricative
ɬʼ
Clicks
Nasal
ʘ̃ ǀ̃ ǃ̃ ǃ̃˞ ǂ̃ ◌̃ˀ
Stop
ʘ ʘ̬ ǀ ǀ̬ ǃ ǃ̬ ǃ˞ ǃ̬˞ ǂ ǂ̬ ʞ ◌ˀ
Lateral nasal
ǁ̃
Lateral fricative
ǁ ǁ̬
Implosive
ɓ̥ ɓ ɗ̥ ɗ ᶑ̥ ᶑ ʄ̊ ʄ ɠ̊ ɠ ʛ̥ ʛ
help
full chart
template
[show]
Co-articulated consonants
Nasals
n͡m Labial–alveolar
ŋ͡m Labial–velar
Stops
t͡p Labial–alveolar (voiceless)
d͡b Labial–alveolar (voiced)
k͡p Labial–velar (voiceless)
ɡ͡b Labial–velar (voiced)
q͡ʡ Uvular–epiglottal
Fricatives
ɧ Sj-sound
Approximants
ʍ Labialized velar (voiceless)
w Labialized velar (voiced)
ɫ Velarized alveolar (lateral)
ɥ̊ Labialized palatal (voiceless)
ɥ Labialized palatal (voiced)
help
full chart
template
[show]
Vowels
Front Near-front Central Near-back Back
Close
i
y
ɨ
ʉ
ɯ
u
ɪ
ʏ
ɪ̈
ʊ̈
ɯ̽
ʊ
e
ø
ɘ
ɵ
ɤ
o
e̞
ø̞
ə
ɵ̞
ɤ̞
o̞
ɛ
œ
ɜ
ɞ
ʌ
ɔ
æ
ɐ
ɞ̞
a
ɶ
ä
ɒ̈
ɑ
ɒ
Near-close
Close-mid
Mid
Open-mid
Near-open
Open
help
full chart
template
Paired vowels are: unrounded • rounded
Authority control
LCCN: sh2002006459
GND: 4063778-5
SUDOC: 027796329
BNF: cb11976160w (data)
NDL: 00560828
BNE: XX546387
Retrieved from "https://en.wikipedia.org/w/index.php?title=Vowel&oldid=834479020"
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Manner of articulation
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Percussive consonant

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No audible release

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Syllable nucleus

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Oral language

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Syllable onset

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Syllable coda

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Kenneth Pike

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Cardinal vowel

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Vocal cords

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/wiki/Native_American_languages
mw-redirect
Native American languages

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mw-redirect
Totonac language

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Breathy voice

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mw-redirect
Germanic language

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Checked vowel

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Resonant cavity

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Tonal languages

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mw-redirect
Arabic language

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mw-redirect
Mixe language

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mw-redirect
Lexical stress

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Creek language

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Umlaut (diacritic)

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mw-redirect
Scandinavian language

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Jewish scripture

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Vowel chart

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Wikipedia:Media help (Ogg)

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Inuktitut language

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Arrernte language

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Amstetten (district)

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Bavarian German

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Mon–Khmer languages

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Yolŋu Matha

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Nahuatl language

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Wurm (dragon)

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Rhotic vowel

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Lexical words

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Japonic language

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Miyako language

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List of phonetics topics

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Vowel coalescence

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Words without vowels

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Cambridge University

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//www.jstor.org/stable/412786

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PubMed Identifier

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Wikipedia:Media help

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Sibilant consonant

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Voiced palato-alveolar affricate

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Linguolabial tap

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Velar lateral approximant

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Epiglottal consonant

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Voiceless retroflex click

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Alveolar lateral nasal click

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Tenuis alveolar lateral click

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Voiced alveolar lateral click

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values: Voiceless labialized palatal approximant

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