Keywords: duck, beak, bill, goose, geese, quack
As a Noun
A very common water bird with short legs, webbed feet, a short neck, and a large flat beak. English = duck.
The hard, flat mouth of a duck. English = beak, bill.
A large bird, like a duck, but with a long neck. English = goose (singular), geese (plural).
In cricket, a batsman's score of nought. English = duck.
As a Verb or Adjective
Of a duck, to open its beak and make a noise. English = quack.