Also found in: Thesaurus.
Related to family Struthionidae: Anseriformes, Apterygiformes, Casuariiformes, Rheidae, Rheiformes, Tinamiformes, Casuariidae
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|Noun||1.||family Struthionidae - tall terrestrial birds: ostriches |
bird family - a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings
order Struthioniformes, Struthioniformes - a ratite bird order: ostriches and related extinct birds; known from the Pleistocene onward