U+17D2 "្" Khmer Sign Coeng Unicode Character

U+17D2 "្" Khmer Sign Coeng is a combining mark used in the Khmer script to create subscript consonant clusters, a fundamental feature of the language's orthography. Its primary function is not to represent an independent sound but to indicate that the following consonant should be written in a reduced, subscript form beneath the preceding consonant, effectively forming a conjunct. This sign is essential for writing the numerous consonant stacks that occur in Khmer, including those in loanwords from Pali and Sanskrit, and it helps maintain the distinct visual stacking structure of the script.