Alula Definition
ălyə-lə
alulae
noun
alulae
The terminal part of a bird's wing corresponding to the thumb, consisting of two or more quills; bastard wing.
Webster's New World
A small joint in the middle of a bird's wing, homologous with the thumb and bearing three or four quill-like feathers.
American Heritage Medicine
Bastard wing. A small projection on the anterior edge of the wing on some birds.
Wiktionary
Synonyms:
- spurious wing
- bastard-wing
- calypter
Other Word Forms of Alula
Noun
Singular:
alula
Plural:
alulae, alulasRelated Articles
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