Submitted by György Chityil ... on Fri, 01/19/2018 - 16:41 Hierarchy: NounDescription: {{orthography}} The diacritical mark ( ¨ ) placed over a vowel to indicate such assimilation.Ngram: umlautNgram Text: umlautSource: WiktionaryIssue: 0Wiktionary tag: orthographyNgram Count: 1Wikokit WikiText ID: 1365364