Flightless Bird — synonyms, definition

1. flightless bird (Noun)

ratite ratite bird

flightless bird (Noun) — Flightless birds having flat breastbones lacking a keel for attachment of flight muscles: ostriches; cassowaries; emus; moas; rheas; kiwis; elephant birds.

bird Dromaius novaehollandiae Emu novaehollandiae Kiwi Pterocnemia pennata Rhea americana Struthio camelus aepyornis apteryx cassowary elephant bird emu moa nandu ostrich rhea