- having a very small chin (= part of the face below the mouth) (often thought of as a sign of a weak character)Oxford Collocations DictionaryChinless is used with these nouns:
- wonder
Idioms
See chinless in the Oxford Advanced American Dictionarya chinless wonder
- (British English, humorous, disapproving) a young, upper-class person who is considered weak and stupid
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chinless