UMLAUT

Diacritical mark used in German (ä, ö, ü) (6)

Solution has appeared in 2 crosswords (0 across and 2 down):

• Quick crossword No 16,328 — 2022-09-05 23:00:41
  3D: Dots over the vowel in Köln (6)
• Quick crossword No 15,862 — 2021-03-10 00:21:09
  16D: Diacritical mark used in German (ä, ö, ü) (6)