# ὀ U+1F40 GREEK SMALL LETTER OMICRON WITH PSILI

Lowercase Greek omicron with a smooth breathing mark above, used in polytonic Greek for a word-initial o with no h sound.

| | |
|---|---|
| Character | `ὀ` |
| Codepoint | U+1F40 |
| Name | GREEK SMALL LETTER OMICRON WITH PSILI |
| Block | [Greek Extended](https://unicodekit.com/block/greek-extended) |
| Script | Greek |
| Category | Lowercase Letter (Ll) |
| Unicode version | 1.1 |
| HTML | `ὀ` `ὀ` |
| CSS | `\1F40` |
| JavaScript | `\u1F40` |
| UTF-8 | E1 BD 80 |
| UTF-16 | 1F40 |
| Decomposition | canonical U+03BF U+0313 |

## Related characters

- Ἷ [U+1F3F GREEK CAPITAL LETTER IOTA WITH DASIA AND PERISPOMENI](https://unicodekit.com/char/1F3F)
- ὁ [U+1F41 GREEK SMALL LETTER OMICRON WITH DASIA](https://unicodekit.com/char/1F41)
- Ἶ [U+1F3E GREEK CAPITAL LETTER IOTA WITH PSILI AND PERISPOMENI](https://unicodekit.com/char/1F3E)
- ὂ [U+1F42 GREEK SMALL LETTER OMICRON WITH PSILI AND VARIA](https://unicodekit.com/char/1F42)
- Ἵ [U+1F3D GREEK CAPITAL LETTER IOTA WITH DASIA AND OXIA](https://unicodekit.com/char/1F3D)
- ὃ [U+1F43 GREEK SMALL LETTER OMICRON WITH DASIA AND VARIA](https://unicodekit.com/char/1F43)
- Ἴ [U+1F3C GREEK CAPITAL LETTER IOTA WITH PSILI AND OXIA](https://unicodekit.com/char/1F3C)
- ὄ [U+1F44 GREEK SMALL LETTER OMICRON WITH PSILI AND OXIA](https://unicodekit.com/char/1F44)
- Ἳ [U+1F3B GREEK CAPITAL LETTER IOTA WITH DASIA AND VARIA](https://unicodekit.com/char/1F3B)
- ὅ [U+1F45 GREEK SMALL LETTER OMICRON WITH DASIA AND OXIA](https://unicodekit.com/char/1F45)
- Ἲ [U+1F3A GREEK CAPITAL LETTER IOTA WITH PSILI AND VARIA](https://unicodekit.com/char/1F3A)
- Ἱ [U+1F39 GREEK CAPITAL LETTER IOTA WITH DASIA](https://unicodekit.com/char/1F39)

Page: https://unicodekit.com/char/1F40 · JSON: https://unicodekit.com/characters/1F40