Broadbill

Broad·bill

Broadbill

n.
  1. A wild duck (Aythya marila, [or] Fuligula marila), which appears in large numbers on the eastern coast of the United States, in autumn; -- called also bluebill, blackhead, raft duck, and scaup duck. See Scaup duck. (Zool.)
  2. The shoveler. See Shoveler. (Zool.)