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English definition of “au fait”

au fait

adjective uk   /ˌəʊˈfeɪ/ us    /ˌoʊ-/
be au fait with sth to be familiar with or know about something: Are you au fait with the rules of the game?Foreign words and phrases used in EnglishAware
(Definition of au fait from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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