Vi fant 1 definisjoner av rheidae på engelsk.
Noun |
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| Rheidae - a family of birds coextensive with the order Rheiformes | ||
| family Rheidae | ||
| bird family a family of warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings | ||
| order rheiformes, rheiformes a ratite bird order: birds intermediate in characteristics between ostriches and emus: recent and extinct rheas | ||
| genus rhea type genus of the Rheidae; large tall flightless South American birds similar to but smaller than ostriches | ||