Selachii selachian • selachoid · · · Info · Definitions · Characters · · Selachii · · Text Latin · · Script 8 · · Length Definitions · · · (noun) sharks; rays; dogfishes; skates. Synonyms: Elasmobranchii, subclass Elasmobranchii, subclass Selachii. · · Noun Definition 1 Characters · · S latin capital letter s U+0053 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C