Voiced bilabial nasal

The voiced bilabial nasal is a type of consonant. It is used in almost all spoken languages. The letter for this sound in the International Phonetic Alphabet is ⟨⟩. The X-SAMPA symbol for this sound is ⟨m⟩. The English language has this sound, and it is the sound represented by "m" in "map" and "rum".
Nearly all languages contain this sound. A few languages (for example, Mohawk) do not often use this sound.