Akademik

order Struthioniformes
noun
a ratite bird order: ostriches and related extinct birds; known from the Pleistocene onward
Syn: ↑Struthioniformes
Hypernyms: ↑animal order
Member Holonyms: ↑Aves, ↑class Aves
Member Meronyms: ↑Struthionidae, ↑family Struthionidae

Useful english dictionary. 2012.