noun Etymology: ultimately from Greek selachos cartilaginous phosphorescent fish; akin to Greek selas brightness Date: 1835 any of a variously classified group (Selachii) of cartilaginous fishes that includes the existing sharks and typically most related elasmobranchs (as rays), ~ adjective
SELACHIAN
Meaning of SELACHIAN in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012