A duck used to lure wild ducks into a decoy. / (by extension, figuratively) One employed to lure others into danger.

A colorful North American duck, Aix sponsa, that nests in hollow trees.

A North American wild duck, Histrionicus histrionicus.

(idiomatic, intransitive) To depart quickly or exit abruptly, especially in a manner which does not attract notice and before a meeting, event, etc. has concluded.

A species of duck, Aythya fuligula.

(idiomatic) An unusual person, especially an individual with an idiosyncratic personality or peculiar behavioral characteristics.

plural of duck test

plural of duck tape

(slang) To break wind.

(US) An adhesive stamp sold by the US Federal and various state governments as proof of payment for a duck-hunting licence, with the proceeds used for conservation programs.