Apterygidae
— Navneord
– Engelsk
~ coextensive with the order Apterygiformes
Apterygiformes
— Navneord
– Engelsk
~ a ratite bird order: flightless ground birds having vestigial wings and long bills and small eyes: kiwis
apteryx
— Navneord
– Engelsk
~ nocturnal flightless bird of New Zealand having a long neck and stout legs; only surviving representative of the order Apterygiformes