Definition of Quack in English :

Define Quack in English

Quack meaning in English

Meaning of Quack in English

Pronunciation of Quack in English

Quack pronunciation in English

Pronounce Quack in English

Quack

see synonyms of quack

Noun

1. quack

an untrained person who pretends to be a physician and who dispenses medical advice

2. quack

the harsh sound of a duck

Verb

3. quack

utter quacking noises

Example Sentences:
'The ducks quacked'

4. quack

act as a medical quack or a charlatan

Adjective

5. quack

medically unqualified

Example Sentences:
'a quack doctor'

WordNet Lexical Database for English. Princeton University. 2010.


Quack

see synonyms of quack
verb (intransitive)
1. 
(of a duck) to utter a harsh guttural sound
2. 
to make a noise like a duck
noun
3. 
the harsh guttural sound made by a duck
noun
1. 
a. 
an unqualified person who claims medical knowledge or other skills
b. 
(as modifier)
a quack doctor
2. British, Australian and New Zealand informal
a doctor; physician or surgeon
verb
3. (intransitive)
to act in the manner of a quack

Collins English Dictionary. Copyright © HarperCollins Publishers


Quack

see synonyms of quack
noun
1. 
an untrained person who practices medicine fraudulently
2. 
any person who pretends to have knowledge or skill that he or she does not have in a particular field; charlatan
adjective
3. 
characterized by pretentious claims with little or no foundation
4. 
dishonestly claiming to effect a cure
verb intransitive
5. 
to engage in quackery
verb intransitive
1. 
to utter the characteristic sound or cry of a duck, or a sound like it
noun
2. 
the sound made by a duck, or any sound like it

Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.


Quack

see synonyms of quack
n.
The characteristic sound uttered by a duck.
intr.v. quacked, quack·ing, quacks
To utter the characteristic sound of a duck.
n.
1. An untrained person who pretends to be a physician and dispenses medical advice and treatment.
2. A charlatan; a mountebank.
adj.
Relating to or characteristic of a quack: a quack cure.
intr.v. quacked, quack·ing, quacks
To act as a medical quack or a charlatan.

The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.