biffBrE/bɪf/NAmE/bɪf/verbpresent simple - I / you / we / theybiffBrE/bɪf/NAmE/bɪf/present simple - he / she / itbiffsBrE/bɪfs/NAmE/bɪfs/past simplebiffedBrE/bɪft/NAmE/bɪft/past participlebiffedBrE/bɪft/NAmE/bɪft/ -ing formbiffingBrE/ˈbɪfɪŋ/NAmE/ˈbɪfɪŋ/~sb(old-fashioned, informal) tohitsbhardwithyourfist(用拳头)狠打,猛击◆Hebiffedmeonthenose. 他一拳砸在我鼻子上。▸biffnoun