Noun apterygiformes has 1 sense
  1. Apterygiformes, order Apterygiformes - a ratite bird order: flightless ground birds having vestigial wings and long bills and small eyes: kiwis
    --1 is a kind of animal order
    --1 is a member of Aves, class Aves
    --1 has members: Apterygidae, family Apterygidae
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