pl. -·walls· or -·wall·
a grayish-brown wild duck (Anas strepera) of the freshwater regions of North America
Origin of gadwall; from uncertain or unknown; perhaps
A duck (Anas strepera) having gray or brown plumage, widely distributed in the Northern Hemisphere.
Origin of gadwallOrigin unknown.
- Anas strepera, a common and widespread dabbling duck which breeds in the northern hemisphere.