v. 1 bark, yelp Their dog was yapping away all night 2 gabble, babble, blither or blather, chatter, jabber, tattle, prattle, prate, Colloq chiefly Brit witter, natter, Slang jaw, run on, US run off at the mouth I wish she'd stop her yapping and give me some peace
n. 3 mouth, Slang trap, gob, US bazoo: If only Sam would shut his big yap once in a while!