canvasback









canvasback


noun, plural can·vas·backs, (especially collectively) can·vas·back.

  1. a North American wild duck, Aythya valisineria, the male of which has a whitish back and a reddish-brown head and neck.

noun plural -backs or -back

  1. a North American diving duck, Aythyra valisineria, the male of which has a white body and reddish-brown head
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