U+17B6 "ា" Khmer Vowel Sign Aa Unicode Character
Unicode Version 17.0
U+17B6 "ា" Khmer Vowel Sign Aa is a combining vowel mark used in the Khmer script, where it is written as a dependent diacritical symbol attached to a consonant to represent the long vowel sound "aa" (as in "father"). This character, known in Khmer as "ស្រៈ អា" (srak a), is a fundamental component of the Khmer writing system, altering the inherent vowel of a consonant from a short "a" (or "aw" in some contexts) to the emphasized long "aa" sound. It is classified under the Khmer block in the Unicode standard, and its proper rendering requires a base consonant to be visually combined with, appearing to the right of the consonant in horizontal writing. Without this vowel sign, many Khmer words would be pronounced differently or become ambiguous, highlighting its critical role in both the phonology and orthography of the Khmer language.
General Properties
Encodings
| HTML Decimal Encoding |
ា |
| HTML Hex Encoding |
ា |
| UTF-8 Encoding |
0xE1 0x9E 0xB6 |
| UTF-16 Encoding |
0x17B6 |
| UTF-32 Encoding |
0x000017B6 |
| C/C++/Java Escape |
\u17b6 |
Unicode Properties