U+1D10 "ᴐ" Latin Letter Small Capital Open O Unicode Character

U+1D10 "ᴐ" Latin Letter Small Capital Open O is a typographic symbol used primarily in phonetic transcription, most notably within the International Phonetic Alphabet to represent a near-open front rounded vowel, though it is often replaced by the similar-looking IPA symbol ɞ. It belongs to the Phonetic Extensions block of Unicode and is a small capital version of the open O character, designed to maintain visual consistency with other small capital letters in phonetic notation. Its usage extends to certain linguistic and scholarly texts where precise vowel quality must be indicated, offering a distinct glyph that differs from the standard lowercase open o by its capital letter proportions and slightly altered shape.