FLIGHTLESS BIRD
\flˈa͡ɪtləs bˈɜːd], \flˈaɪtləs bˈɜːd], \f_l_ˈaɪ_t_l_ə_s b_ˈɜː_d]\
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flightless birds having flat breastbones lacking a keel for attachment of flight muscles: ostriches; cassowaries; emus; moas; rheas; kiwis; elephant birds
By Princeton University
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flightless birds having flat breastbones lacking a keel for attachment of flight muscles: ostriches; cassowaries; emus; moas; rheas; kiwis; elephant birds
By DataStellar Co., Ltd
