um ‧ laut /ˈʊmlaʊt/ BrE AmE noun [countable]
[ Date: 1800-1900 ; Language: German ; Origin: um- 'around, changing' + laut 'sound' ]
a sign (¨) written over a German vowel to show how it is pronounced
um ‧ laut /ˈʊmlaʊt/ BrE AmE noun [countable]
[ Date: 1800-1900 ; Language: German ; Origin: um- 'around, changing' + laut 'sound' ]
a sign (¨) written over a German vowel to show how it is pronounced
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012