Cham Vowel Sign O

Cham Vowel Sign O at U+AA2F marks the vowel “o” as a dependent sign in the Cham script. It is part of the Cham block and is used in syllable spelling with a consonant base rather than as a standalone letter. In real writing, it appears in Cham-language texts, including manuscripts, teaching materials, dictionaries, religious and cultural publications, and digital content produced by Cham communities. The sign modifies the inherent or default vowel of the consonant it accompanies, so a reader interprets it as part of the full syllable. It is mainly relevant to Cham orthography, literacy work, text encoding, keyboard layouts, and linguistic documentation. Because it is a combining vowel sign, the practical issue is placement: if a font or text system handles Cham shaping poorly, the mark may appear mispositioned or separated from the consonant it belongs to.