U+0EB2 "າ" Lao Vowel Sign Aa Unicode Character

U+0EB2 "າ" Lao Vowel Sign Aa is a combining mark used in the Lao script to represent the long vowel sound /aː/, similar to the 'a' in the English word "father." It is positioned after a consonant character in written Lao and is always a dependent vowel sign, meaning it cannot stand alone and must attach to a base consonant to form a complete syllable. This character is distinct from the short vowel sign "ະ" (U+0EB0) and plays an essential role in differentiating word meanings in the Lao language where vowel length is phonemic.