# ̈ U+0308 COMBINING DIAERESIS

## Properties

- General category: [Nonspacing Mark](/unicode/categories/nonspacing-mark.md) (Mn)
- Script: [Inherited](/unicode/scripts/inherited.md) (Inherited)

## Annotations

- = double dot above, umlaut
- = Greek dialytika
- = double derivative
- → [U+00A8 ¨ DIAERESIS](/unicode/U+00A8.md)