archosaur

noun ar·cho·saur \ ˈär-kə-ˌsȯr \

Definition of archosaur

: any of a subclass (Archosauria) of reptiles comprising the dinosaurs, pterosaurs, and crocodilians

archosaurian

play \ˌär-kə-ˈsȯr-ē-ən\ adjective or noun

Recent Examples of archosaur from the Web

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Origin and Etymology of archosaur

New Latin Archosauria, from Greek archōn + sauros lizard


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