Close back unrounded vowel

The close back unrounded vowel, or high back unrounded vowel, is a type of vowel sound used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is ⟨ɯ⟩. Typographically a turned letter ⟨m⟩, given its relation to the sound represented by the letter ⟨u⟩ it can be considered a ⟨u⟩ with an extra "bowl".

Close back unrounded vowel

The close back unrounded vowel, or high back unrounded vowel, is a type of vowel sound used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is ⟨ɯ⟩. Typographically a turned letter ⟨m⟩, given its relation to the sound represented by the letter ⟨u⟩ it can be considered a ⟨u⟩ with an extra "bowl".