See Also: QUACK(law)
quack(dictionary)
quack-quack(dictionary)
quack(4)(dictionary)
quack(3)(dictionary)
quack(2)(dictionary)
quack(1)(dictionary)
quack(medicine)
quack medicine(medicine)
quack 1, verb(dictionary)

quack(3) (iou)



quack noun3 & interjection. [kwak] M19.
[Imit.: cf. Dutch kwak, German Quack, Icelandic kvak twittering of birds. Cf. QUACK verb1.]
(Repr.) the harsh cry characteristic of a duck or a sound resembling or imitating this.