n. (Zool.) A toucan (Ramphastos toco) having a very large beak. See Illust. under Toucan. [ 1913 Webster ]
n. [ Gr. &unr_; a birth + -logy. ] The science of obstetrics, or midwifery; that department of medicine which treats of parturition.
‖n. [ Probably from the native name through the Spanish: cf. Sp. tocororo. ] (Zool.) A cuban trogon (Priotelus temnurus) having a serrated bill and a tail concave at the end. [ 1913 Webster ]