Found 2 items, similar to au fait.
English → English (WordNet) Definition: au fait au fait adj : being up to particular standard or level especially in being up to date in knowledge; “kept abreast of the latest developments”; “constant revision keeps the book au courant”; “always au fait on the latest events”; “up on the news” [syn: abreast of(p), au courant, up on(p) ]
English → English (gcide) Definition: Au fait Au fait \Au` fait"\ ([=o]` f[asl]"). [F. Lit., to the deed, act, or point. Fait is fr. L. factum. See Fact.] Expert; skillful; well instructed. [1913 Webster] ||