noun En·al·i·or·nis \ə̇ˌnalēˈȯrnə̇s\

Definition of Enaliornis

  1. :  a genus comprising Cretaceous swimming birds from the Greensand formations of England and related to Hesperornis

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Origin and Etymology of enaliornis

New Latin, from enali- (from Greek enalios of the sea) + -ornis

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