WordReference Random House Unabridged Dictionary of American English © 2025rat•ite
(rat′īt),USA pronunciation adj.
- having a flat, unkeeled sternum, as an ostrich, cassowary, emu, or moa.
n.
- a bird having a ratite breastbone.
- Latin rat(is) raft + -ite2
- 1875–80
Collins Concise English Dictionary © HarperCollins Publishers::
ratite / ˈrætaɪt/ - (of flightless birds) having a breastbone that lacks a keel for the attachment of flight muscles
- of or denoting the flightless birds, formerly classified as a group (the Ratitae), that have a flat breastbone, feathers lacking vanes, and reduced wings
- a bird, such as an ostrich, kiwi, or rhea, that belongs to this group; a flightless bird
Etymology: 19th Century: from Latin ratis raft
'ratite' also found in these entries (note: many are not synonyms or translations):