U+17A7 "ឧ" Khmer Independent Vowel Qu Unicode Character

U+17A7 "ឧ" Khmer Independent Vowel Qu is a glyph representing an independent vowel in the Khmer script, used primarily to write the Qu sound, which is distinct from the series-dependent vowels that attach to consonants. Unlike dependent vowel signs that modify a base consonant, this character stands alone as a full syllable, typically representing the inherent vowel sound of Qu at the beginning of a word or syllable. It is part of the Khmer block in Unicode, supporting the orthography of the Khmer language spoken in Cambodia, and its correct rendering relies on appropriate fonts and text processing systems that recognize its structural role in the writing system.