RheaWordNet Explorer

larger of two tall fast-running flightless birds similar to ostriches but three-toed; found from Brazil to Patagonia

flightless birds having flat breastbones lacking a keel for attachment of flight muscles: ostriches; cassowaries; emus; moas; rheas; kiwis; elephant birds

type genus of the Rheidae; large tall flightless South American birds similar to but smaller than ostriches

smaller of two tall fast-running flightless birds similar to ostriches but three-toed; found from Peru to Strait of Magellan

a genus of birds of the family Rheidae

fertility goddess in ancient Greek mythology; wife of Cronus and mother of Zeus; identified with Roman Ops and Cybele of ancient Asia Minor