Noun | 1. | ![]() diapsid, diapsid reptile - reptile having a pair of openings in the skull behind each eye Lacertilia, Sauria, suborder Lacertilia, suborder Sauria - true lizards; including chameleons and geckos lizard - relatively long-bodied reptile with usually two pairs of legs and a tapering tail |
Adj. | 1. | saurian - of or relating to lizards |