Meaning

4 senses
  1. The vocalisation made by a duck.

    Did you hear that duck make a quack?

    Quaken

    кряkrja, кря-кря́krja-krjá, кря́каньеkrjákanʹje

    the harsh sound of a duck

  2. (derogatory)A fraudulent healer, especially a bombastic peddler in worthless treatments, a doctor who makes false diagnoses for monetary benefit, or an untrained or poorly trained doctor who uses fraudulent credentials to attract patients

    That doctor is nothing but a lousy quack!

    Quacksalber, Kurpfuscher

    конова́лkonovál, шарлата́нšarlatán

  3. (derogatory, figuratively)Any similar charlatan or incompetent professional.

    Quacksalber, Quacksalberin

    шарлата́нšarlatán

  4. (derogatory, humorous, mildly, slang)Any doctor.

    That quack wants me to quit smoking, eat less, and start exercising. The nerve!

    знахарьznaxarʹ

Examples

25 sentences
  1. The ducks quacked.

    Качки крякали. — deniko

    ruУтки закрякали. — Wezel

  2. The duck quacks.

    Качка крякає. — deniko

    ruУтка крякает. — AqQoyriq_1

  3. He must be a quack doctor.

    ruНаверняка, он врач-шарлатан. — DiePain

    deEr ist ganz sicher ein Quacksalber. — Vortarulo

  4. My mom thinks the doctor is a quack.

    deMeine Mutter hält den Arzt für einen Scharlatan. — Pfirsichbaeumchen

  5. I'm a duck, quack. I speak English, quack.

Translations

8 languages
Русский
By meaning 3
sound made by a duck:
fraudulent or incompetent doctor of medicine:
doctor:
Deutsch
By meaning 3
sound made by a duck:
fraudulent or incompetent doctor of medicine:
charlatan:

Origin

From Middle English *quacken, queken (“to croak like a frog; make a noise like a duck, goo

From Middle English *quacken, queken (“to croak like a frog; make a noise like a duck, goose, or quail”), from quack, qwacke, quek, queke (“quack”, interjection and noun), also kek, keke, whec-, partly of imitative origin and partly from Middle Dutch quacken (“to croak, quack”), from Old Dutch *kwaken (“to croak, quack”), from Proto-West Germanic *kwakōn, from Proto-Germanic *kwakaną, *kwakōną (“to croak”), of imitative origin. Cognate with Saterland Frisian kwoakje, kwaakje (“to quack”), Middle Low German quaken (“to quack, croak”), German quaken (“to quack, croak”), Danish kvække (“to croak”), Swedish kväka (“to croak, quackle”), Norwegian kvekke (“to croak”), Icelandic kvaka (“to twitter, chirp, quack”).

Wiktionary, CC BY-SA 4.0 · source

Dictionary text adapted from Wiktionary (Wiktionary contributors, CC BY-SA 4.0) and Open English WordNet / Princeton WordNet (CC BY 4.0, WordNet License); shared under CC BY-SA 4.0. Example sentences and recordings are credited where they appear.

quack — meaning, examples, forms, synonyms | Krumeto