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Definition of Spurious wing
1. Noun. Tuft of small stiff feathers on the first digit of a bird's wing. 
Exact synonyms: Alula, Bastard Wing
Generic synonyms: Feather, Plumage, Plume
Group relationships: Wing
Derivative terms: Alular
Generic synonyms: Feather, Plumage, Plume
Group relationships: Wing
Derivative terms: Alular



