Definitions

1. noun

A duck with a white head and black back, especially the northern pintail (Mergellus albellus).

“The nature reserve was home to a rare species of canvasback ducks.”

2. noun

A type of duck used for gunning, especially the northern pintail.

“The hunter went to the marsh to hunt canvasbacks.”

3. noun

A type of duck used in food, especially the northern pintail.

“The menu featured roasted canvasback duck as a special dish.”