Close-mid central unrounded vowel Close-mid central unrounded vowel The close-mid central unrounded vowel, or high-mid central 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 . This is a mirrored letter e, and should not be confused with the schwa , which is a turned e. It was added to the IPA in 1993; before that, this vowel was transcribed (Latin small letter e with umlaut, not Cyrillic small letter yo). Certain older sources transcribe this vowel . The letter may be used with a lowering diacritic ,
Close-mid central rounded vowel Close-mid central rounded vowel The close-mid central rounded vowel, or high-mid central rounded vowel, is a type of vowel sound. The symbol in the International Phonetic Alphabet that represents this sound is , a lowercase barred letter o. The character ɵ has been used in several Latin-derived alphabets such as the one for Yañalif, but in that language it denotes a different sound than it does in the IPA. The character is homographic with Cyrillic Ө. The Unicode code point is . This vowel occurs in Cantonese, Dutch, French, Russian and Swedish as well as in a number of English