- flightless bird by WordNet
nounFlightless birds having flat breastbones lacking a keel for attachment of flight muscles:...
- ratite bird by WordNet
nounFlightless birds having flat breastbones lacking a keel for attachment of flight muscles:...
- ratite by WordNet
nounFlightless birds having flat breastbones lacking a keel for attachment of flight muscles:...
- ratite by Camryn Sharp
Common and general term for a variety of flightless birds characterized by a flat, raftlike sternum...
- ratites by Ayden Richardson
(vertebrate zoology) A group of flightless, mostly large, running birds comprising several orders...