Close-mid back rounded vowel


The close-mid back rounded vowel, or high-mid back rounded vowel, is a type of vowel sound used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is.
For the close-mid back rounded vowel that is usually transcribed with the symbol or, see near-close back rounded vowel. If the usual symbol is, the vowel is listed here.

Close-mid back protruded vowel

The close-mid back protruded vowel is the most common variant of the close-mid back rounded vowel. It is typically transcribed in IPA simply as, and that is the convention used in this article. As there is no dedicated diacritic for protrusion in the IPA, the symbol for the close-mid back rounded vowel with an old diacritic for labialization,, can be used as an ad hoc symbol for the close-mid back protruded vowel. Another possible transcription is or , but this could be misread as a diphthong.
For the close-mid near-back protruded vowel that is usually transcribed with the symbol, see near-close back protruded vowel. If the usual symbol is, the vowel is listed here.

Features

Occurrence

Because back rounded vowels are assumed to have protrusion, and few descriptions cover the distinction, some of the following may actually have compression.

Close-mid back compressed vowel

There is no dedicated diacritic for compression in the IPA. However, compression of the lips can be shown with as or . The spread-lip diacritic may also be used with a rounded vowel letter as an ad hoc symbol, but 'spread' technically means unrounded.
Only Shanghainese is known to contrast it with the more typical protruded close-mid back vowel, but the height of both vowels varies from close to close-mid.

Features

Occurrence