Alula Synonyms

ălyə-lə
Scalelike structure between the base of the wing and the halter of a two-winged fly
(Noun)
Synonyms:
  1. calypter
Tuft of small stiff feathers on the first digit of a bird's wing
(Noun)
Synonyms:
  1. bastard-wing
  2. spurious wing

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