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English definition of “U, u”

U, u

adjective (UPPER-CLASS)    /juː/ UK old-fashioned
(of behaviour or ways of speaking ) acceptable to or expected to be used by people of high social class → Compare non-UManners and levels of formalityPolite and respectful
(Definition of U, u adjective (UPPER-CLASS) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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