pterocnemia pennata

English Thesaurus

1. smaller of two tall fast-running flightless birds similar to ostriches but three-toed; found from Peru to Strait of Magellan (noun.animal)

hypernym	:	flightless bird, ratite, ratite bird,
definition	:	flightless birds having flat breastbones lacking a keel for attachment of flight muscles: ostriches; cassowaries; emus; moas; rheas; kiwis; elephant birds (noun.animal)

member meronym	:	genus pterocnemia, pterocnemia,
definition	:	a genus of birds of the family Rheidae (noun.animal)