C3A1N1V4A1S1B3A1C3K5
23 points
CANVASBACK is validvalid
a bird of species Aythya valisineria* [n CANVASBACKS]
a species of duck, so named from the markings of the plumage on its back [n -S]
a bird of species Aythya valisineria* [n CANVASBACKS]
a species of duck, so named from the markings of the plumage on its back [n -S]