diapsid

Noun diapsid has 1 sense

• diapsid(n = noun.animal) diapsid reptile - reptile having a pair of openings in the skull behind each eye;
is a kind of reptile, reptilian
has particulars: sphenodon punctatum, tuatara, saurian, archosaur, archosaurian, archosaurian reptile, crocodilian, crocodilian reptile, ophidian, serpent, snake
Antonym: anapsid