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Definition of Canvasback
1. Noun. North American wild duck valued for sport and food.
Exact synonyms: Aythya Valisineria, Canvasback Duck
Generic synonyms: Duck
Group relationships: Aythya, Genus Aythya
Generic synonyms: Duck
Group relationships: Aythya, Genus Aythya
Definition of Canvasback
1. n. A Species of duck (Aythya vallisneria), esteemed for the delicacy of its flesh. It visits the United States in autumn; particularly Chesapeake Bay and adjoining waters; -- so named from the markings of the plumage on its back.
Definition of Canvasback
1. [n -S]