Answer: ratites

AnswerCrossword Clue
RATITESFlat-breasted birds
RATITESEmus, kiwis et al.
RATITESBirds.
RATITESOstriches, emus, etc.
RATITESRheas, e.g.
RATITESOstriches, e.g.
RATITESCassowary and ostrich
RATITESFlightless birds
RATITESEmus and kiwis
RATITESOstrich and kiwi, e.g.
RATITESOstriches, emus et al.
ratitesa bird with a flat breastbone
ratitesRATITE, a flightless bird