saddleback noun 12adjective 1adverb 1verb 1forms 3 noun12 •Any of various creatures having a saddle-shaped marking on the back. •A breed of pig which is black with a pink saddle-shaped marking. •(UK) A great black-backed gull. •(New-Zealand) A passerine bird of the genus Philesturnus.The young bird had the plumage of the saddleback, not the even chestnut of the jackbird, although its plumage was rather duller than that of the adult. — 1959 •A variety of domestic goose. •A harp seal. •A larva of the bombycid moth. •A saddle-shaped ridge forming a shallow pass between two peaks. •A roof in the same shape, having a gable at each end. •A coping that is thicker in the middle than at the edges. •An anticline. •A raccoon oyster. adjective1 •saddle-backed adverb1 •saddle-backed verb1 •(slang) To engage in anal sex with the intention of preserving one's virginity. (chiefly by Christian teenagers) formssaddlebacked · saddlebacking · saddlebacks