'Doucker' definitions:

Definition of 'Doucker'

From: GCIDE
  • Doucker \Douck"er\, n. [From aouck, for duck. See Duck, v. t.] (Zool.) A grebe or diver; -- applied also to the golden-eye, pochard, scoter, and other ducks. [Written also ducker.] [Prov. Eng.] [1913 Webster]

Definition of 'doucker'

From: GCIDE