O with breve (Cyrillic)

O with breve (О̆ о̆; italics: О̆ о̆ ) is a letter of the Cyrillic script. In all its forms, it is a homoglyph of the Ŏ|Latin letter O with breve (Ŏ ŏ Ŏ ŏ ).

O with breve is used in Itelmen, where it represents the extra-short close-mid back rounded vowel (although the newspaper Aboriginal of Kamchatka uses О with ring above instead).

It is also used in an alphabet of Khanty instead of О with diaeresis, where it represents the close-mid front rounded vowel.