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archosaur

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archosaur

Main Entry:: ar·cho·saur
Pronunciation:: \ˈär-kə-ˌsȯr\
Function:: 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

— ar·cho·sau·ri·an

Listen to the pronunciation of archosaurian

\ˌär-kə-ˈsȯr-ē-ən\ adjective or noun

Learn more about "archosaur" and related topics at Britannica.com

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