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English definition of “one-liner”

one-liner

noun [C]     /ˌwʌnˈlaɪ.nər/ US  /-nɚ/ informal
a joke or a clever and funny remark or answer that is usually one sentence long: There are some very witty one-liners in the film.Humour and humorous
(Definition of one-liner noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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