U+31B1 "ㆱ" Bopomofo Letter Om Unicode Character
Unicode Version 17.0
U+31B1 "ㆱ" Bopomofo Letter Om is a relatively rare phonetic symbol used in the Bopomofo (or Zhuyin Fuhao) system, which is employed primarily in Taiwan to annotate the pronunciation of Mandarin Chinese characters, particularly for educational purposes and input methods. This specific letter represents the sound of a closed back rounded vowel, similar to the "o" in "go," but with a more precise and specialized phonetic value within the broader Bopomofo set. Unlike more common Bopomofo letters, "Om" is not frequently encountered in standard Mandarin instruction, as it is typically reserved for transcribing dialectal sounds or the exact pronunciation of certain characters in linguistic contexts. Its inclusion in the Unicode standard ensures that digital text systems can accurately represent this nuanced phonetic notation, preserving the ability to encode specialized linguistic data without loss of fidelity.
General Properties
Encodings
| HTML Decimal Encoding |
ㆱ |
| HTML Hex Encoding |
ㆱ |
| UTF-8 Encoding |
0xE3 0x86 0xB1 |
| UTF-16 Encoding |
0x31B1 |
| UTF-32 Encoding |
0x000031B1 |
| C/C++/Java Escape |
\u31b1 |
Unicode Properties