Ratite
[rætait]
Definition
(noun.) flightless birds having flat breastbones lacking a keel for attachment of flight muscles: ostriches; cassowaries; emus; moas; rheas; kiwis; elephant birds.
Editor: Nicolas--From WordNet
Definition
(a.) Of or pertaining to the Ratitae.
(n.) One of the Ratitae.
Edited by Jeremy