vixen [vixenvixens] BrE [ˈvɪksn] NAmE [ˈvɪksn] noun 1. a female ↑fox (= a wild animal of the dog family) 2. (old-fashioned)an unpleasant and bad-tempered woman
Word Origin: late Middle English fixen, perhaps from the Old English adjective fyxen ‘of a fox’. The v- is from the form of the word in southern English dialect.