noun Etymology: New Latin Archosauria, from Greek archōn + sauros lizard Date: 1933 any of a subclass (Archosauria) of reptiles comprising the dinosaurs, pterosaurs, and crocodilians, ~ian adjective or noun
ARCHOSAUR
Meaning of ARCHOSAUR in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012