# U+0308 COMBINING DIAERESIS

Combining umlaut or diaeresis, two dots over a letter as in ü or ë; also double derivative notation.

| | |
|---|---|
| Codepoint | U+0308 |
| Name | COMBINING DIAERESIS |
| Also known as | Greek dialytika, double derivative, double dot above, umlaut |
| Block | [Combining Diacritical Marks](https://unicodekit.com/block/combining-diacritical-marks) |
| Script | Armenian, Cyrillic, Duployan, Gothic, Greek, Hebrew, Latin, Old_Permic, Syriac, Tai_Le, Tifinagh |
| Category | Nonspacing Mark (Mn) |
| Unicode version | 1.1 |
| HTML | `̈` `̈` |
| CSS | `\308` |
| JavaScript | `\u0308` |
| UTF-8 | CC 88 |
| UTF-16 | 0308 |

## Related characters

- [U+0307 COMBINING DOT ABOVE](https://unicodekit.com/char/0307)
- [U+0309 COMBINING HOOK ABOVE](https://unicodekit.com/char/0309)
- [U+0306 COMBINING BREVE](https://unicodekit.com/char/0306)
- [U+030A COMBINING RING ABOVE](https://unicodekit.com/char/030A)
- [U+0305 COMBINING OVERLINE](https://unicodekit.com/char/0305)
- [U+030B COMBINING DOUBLE ACUTE ACCENT](https://unicodekit.com/char/030B)
- [U+0304 COMBINING MACRON](https://unicodekit.com/char/0304)
- [U+030C COMBINING CARON](https://unicodekit.com/char/030C)
- [U+0303 COMBINING TILDE](https://unicodekit.com/char/0303)
- [U+030D COMBINING VERTICAL LINE ABOVE](https://unicodekit.com/char/030D)
- [U+0302 COMBINING CIRCUMFLEX ACCENT](https://unicodekit.com/char/0302)
- [U+030E COMBINING DOUBLE VERTICAL LINE ABOVE](https://unicodekit.com/char/030E)

Page: https://unicodekit.com/char/0308 · JSON: https://unicodekit.com/characters/0308