Umlaut
WordNet

noun


(1)   A diacritical mark (two dots) placed over a vowel in German to indicate a change in sound
WiktionaryText

Noun



  1. umlaut
  2. The diacritical mark ( ¨ ) placed over a vowel to indicate such assimilation: ä, ö, ü.
  3. one of the German letters ä, ö, ü
 
x
OK