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diapsid

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adjective di·ap·sid \ dī-ˈap-səd \

Definition of diapsid

:of, relating to, or including reptiles (such as the crocodiles) with two pairs of temporal openings in the skull

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Origin and Etymology of diapsid

ultimately from Greek di- + hapsid-, hapsis loop, arch — more at apsis

Learn More about diapsid

  1. Britannica.com: Encyclopedia article about diapsid

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