meat from a fully grown sheep 羊肉 Oxford Collocations DictionaryMutton is used before these nouns:- chop
Word OriginMiddle English: from Old French moton, from medieval Latin multo(n-), probably of Celtic origin; compare with Scottish Gaelic mult, Welsh mollt, and Breton maout.
Idioms
mutton dressed as lamb
- (British English, informal, disapproving)
used to describe a woman who is trying to look younger than she really is, especially by wearing clothes that are designed for young people 扮俏的女人；老来俏