Pterocnemia pennata

Từ điển WordNet v3.1 - WordNet Dictionary

noun

smaller of two tall fast-running flightless birds similar to ostriches but three-toed;
found from Peru to Strait of Magellan
• Syn:
rhea, nandu
• Hypernyms:
ratite, ratite bird, flightless bird
• Member Holonyms:
Pterocnemia, genus Pterocnemia