selacio 325
selacio cia . ( Del gr. se??????). 1. adj. Zool. It is said the marine fish cartilagíneos that have depressed or fusiform body, heterocercal tail, very rough skin, almost semi-circular mouth with numerous triangular teeth and sharp or serrated edges and lower jaw mobile and several branchial clefts; e.g., the blue shark and Ray. U t. c. s. m. 2. m. pl. Zool. Order of these fish. O RTOGR. ESCR. with may. initial.