• Pterosaur

    Pronunciation

    • US IPA: /ˈtɛɹəˌsɔɹ/

    Origin

    - + saur + -

    Full definition of pterosaur

    Noun

    pterosaur

    (plural pterosaurs)
    1. Any of several extinct flying reptiles, of the order Pterosauria, including the pterodactyls. from c. 1860
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