C3A1N1V4A1S1B3A1C3K5S1
24 points
CANVASBACKS is validvalid
CANVASBACK, a bird of species Aythya valisineria*
CANVASBACK, a species of duck, so named from the markings of the plumage on its back
CANVASBACK, a bird of species Aythya valisineria*
CANVASBACK, a species of duck, so named from the markings of the plumage on its back