ratite

[ rat-ahyt ]
/ ˈræt aɪt /

adjective

having a flat, unkeeled sternum, as an ostrich, cassowary, emu, or moa.

noun

a bird having a ratite breastbone.

Origin of ratite

1875–80; < Latin rat(is) raft + -ite2

Example sentences from the Web for ratite

British Dictionary definitions for ratite

ratite
/ (ˈrætaɪt) /

adjective

(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

noun

a bird, such as an ostrich, kiwi, or rhea, that belongs to this group; a flightless bird

Word Origin for ratite

C19: from Latin ratis raft