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Synset

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

flightless bird more info
ratite more info
ratite bird more info
lexical pointers
antonym
carinate
semantic pointers
hypernym
bird
hyponym
ostrich, Struthio camelus cassowary emu, Dromaius novaehollandiae, Emu novaehollandiae kiwi, apteryx rhea, Rhea americana rhea, nandu, Pterocnemia pennata elephant bird, aepyornis moa