toothed \|tütht sometimes -üthd\adjective Etymology: Middle English tothed, toothed, from toth, tooth tooth + -ed 1. a.: provided with teeth < a toothed animal > : biting < a gray world, with ice and toothed winds — New York Times > b.: having such or so many teeth — usually used in combination < buck-toothed > c.: cogged < a toothed wheel > 2.: having marginal projecting points : dentate