Found 1 items, similar to flightless birds.
English → English (WordNet)
Definition: flightless bird
flightless bird
n : flightless birds having flat breastbones lacking a keel for
attachment of flight muscles: ostriches; cassowaries;
emus; moas; rheas; kiwis; elephant birds [syn:
ratite,
ratite bird] [ant:
carinate]
