def definitions
      defined_items.each_with_object({}) do |word, defs|
        word_type = "#{word.capitalize.to_s + 'Definitions'}"
        defs[word] = Chronic.const_get(word_type).new(options).definitions
      end
    end
def definitions
      defined_items.each_with_object({}) do |word, defs|
        word_type = "#{word.capitalize.to_s + 'Definitions'}"
        defs[word] = Chronic.const_get(word_type).new(options).definitions
      end
    end
returns a hash of each word's Definitions