duff

v (Brit sl 俚) 1 [Tn] mishit (sth), esp in golf; bungle 未击中（某物）（尤指高尔夫球）; 弄糟（某事）: He duffed his drive off the first tee. 他开球第一杆就未击中. 2 (phr v) duff sb up punch or kick sb severely 狠打或狠踢某人.

duck-boards, duck-yard, ducking, duckling, ducks and drakes, duckweed, duct, ductile, ductility, ductless gland, dud, dude, dudgeon, duds, due, due to, duel, duellist, duenna, duet, duffer, duffle (also duffel), duffle bag, duffle-coat, dug, dug-out, duke, dukedom, dulcet, dulcimer, dull, dullard, dullness, dully, duly, dumb, dumb show, dumb waiter, dumb-bell, dumbfound (also dumfound),