'Anas strepera' definitions:
Definition of 'Anas strepera'
- Gadwall \Gad"wall\, n. [Gad to walk about + well.] (Zool.)
A large duck (Anas strepera), valued as a game bird, found
in the northern parts of Europe and America; -- called also
gray duck. [Written also gaddwell.]
[1913 Webster]