(mechanical engineering) a cam with spiral cross section used for progressive lifting of a lever as the cam revolves
noun 1. a tan, striped, snail-eating perch, Percina tanasi, 3 inches (7.5 cm) long, occurring only in the Tennessee River: a threatened species.
noun 1. schistosomiasis.
noun, plural (especially collectively) snailfish (especially referring to two or more kinds or species) snailfishes. 1. any of several elongate, smooth-skinned fishes of the family Liparididae, inhabiting cold seas, having the ventral fins modified to form a sucking disk. noun (pl) -fish, -fishes 1. another name for sea snail
noun 1. a tropical vine, Vigna caracalla, of the legume family, having fragrant, yellowish or purplish flowers, a segment of which is shaped like a snail’s shell.