Webster’s Revised Unabridged Dictionary · 1913
Broadbill
Broad′bill′ (·bĭl′), n. 1. (Zoöl.) A wild duck (Aythya, 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.
2. (Zoöl.) The shoveler. See Shoveler.