| ratite | (n) flightless birds having flat breastbones lacking a keel for attachment of flight muscles: ostriches; cassowaries; emus; moas; rheas; kiwis; elephant birds, Syn. ratite bird, flightless bird, Ant. carinate |
| 走禽 | [走 禽] Ratitae (formerly Cursores) flightless birds such as ostriches #373,380 [Add to Longdo] |
| モア | [moa] (n) moa (extinct, flightless bird formerly found in New Zealand) [Add to Longdo] |
| 恐鳥 | [きょうちょう, kyouchou] (n) (See モア) moa (extinct, flightless bird formerly found in New Zealand) [Add to Longdo] |
| 飛べない鳥 | [とべないとり, tobenaitori] (exp, n) flightless bird [Add to Longdo] |