‖n. pl. [ NL., from Gr. &unr_; a lizard. ] (Zool.) A division of Reptilia formerly established to include the Lacertilia, Crocodilia, Dinosauria, and other groups. By some writers the name is restricted to the Lacertilia. [ 1913 Webster ]
a. (Zool.) Of or pertaining to, or of the nature of, the Sauria. --