# ψ U+03C8 GREEK SMALL LETTER PSI

Lowercase Greek psi, a trident shape used for the wave function in quantum mechanics and as a symbol of psychology.

| | |
|---|---|
| Character | `ψ` |
| Codepoint | U+03C8 |
| Name | GREEK SMALL LETTER PSI |
| Block | [Greek and Coptic](https://unicodekit.com/block/greek-and-coptic) |
| Script | Greek |
| Category | Lowercase Letter (Ll) |
| Unicode version | 1.1 |
| HTML | `ψ` `ψ` |
| CSS | `\3C8` |
| JavaScript | `\u03C8` |
| UTF-8 | CF 88 |
| UTF-16 | 03C8 |

## Related characters

- χ [U+03C7 GREEK SMALL LETTER CHI](https://unicodekit.com/char/03C7)
- ω [U+03C9 GREEK SMALL LETTER OMEGA](https://unicodekit.com/char/03C9)
- φ [U+03C6 GREEK SMALL LETTER PHI](https://unicodekit.com/char/03C6)
- ϊ [U+03CA GREEK SMALL LETTER IOTA WITH DIALYTIKA](https://unicodekit.com/char/03CA)
- υ [U+03C5 GREEK SMALL LETTER UPSILON](https://unicodekit.com/char/03C5)
- ϋ [U+03CB GREEK SMALL LETTER UPSILON WITH DIALYTIKA](https://unicodekit.com/char/03CB)
- τ [U+03C4 GREEK SMALL LETTER TAU](https://unicodekit.com/char/03C4)
- ό [U+03CC GREEK SMALL LETTER OMICRON WITH TONOS](https://unicodekit.com/char/03CC)
- σ [U+03C3 GREEK SMALL LETTER SIGMA](https://unicodekit.com/char/03C3)
- ύ [U+03CD GREEK SMALL LETTER UPSILON WITH TONOS](https://unicodekit.com/char/03CD)
- ς [U+03C2 GREEK SMALL LETTER FINAL SIGMA](https://unicodekit.com/char/03C2)
- ώ [U+03CE GREEK SMALL LETTER OMEGA WITH TONOS](https://unicodekit.com/char/03CE)

Page: https://unicodekit.com/char/03C8 · JSON: https://unicodekit.com/characters/03C8