Hesperornithiformes

plural noun
Hes·per·or·nith·i·for·mes | \ ˌhespə(ˌ)rȯrˌnithəˈfȯrˌmēz \

Definition of Hesperornithiformes 

: an order of extinct aquatic birds (superorder Odontognathae) including the genus Hesperornis and related Cretaceous forms

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History and Etymology for Hesperornithiformes

New Latin, from Hesperornith-, Hesperornis + -iformes

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Dictionary Entries near Hesperornithiformes

Hesperis

hesperitin

Hesperornis

Hesperornithiformes

Hesperus

Hess

Hess's law

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