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Learn to pronounce quack

/kwak/
noun
the characteristic harsh sound made by a duck.
"I heard a quack and saw some ducks huddled together"

verb
(of a duck) make a characteristic harsh sound.
"ducks quacked from the lake"

People also ask
Apr 15, 2024 · Kids Definition · 1 of 4 noun. ˈkwak. : the cry of a duck. also : a sound resembling this cry. quack · 2 of 4 verb. : to make a quack. quack · 3 ...
adjective. being a fraudulent or ignorant pretender to skills, especially medical skills: He's just a quack psychologist who complicates everyone's problems.
/kwæk/ · noun. the harsh sound of a duck. see moresee less. type of: · verb. utter quacking noises. “The ducks quacked” · noun. an untrained person who pretends ...
disapproving : an unskillful doctor or a person who falsely claims to have medical skills. That quack almost killed me by prescribing the wrong medication.
quack noun [C] (PERSON)​​ disapproving. a person who dishonestly pretends to have medical skills or knowledge.

Quackery

Quackery, often synonymous with health fraud, is the promotion of fraudulent or ignorant medical practices. Wikipedia
quack in American English 2 · 1. a fraudulent or ignorant pretender to medical skill · 2. a person who pretends, professionally or publicly, to skill, knowledge ...
Any person who pretends to have knowledge or skill in a particular field; charlatan. Webster's New World.
Missing: define | Show results with:define
Noun edit · (derogatory) A fraudulent healer, especially a bombastic peddler in worthless treatments, a doctor who makes false diagnoses for monetary benefit, ...
​(informal, disapproving) a person who dishonestly claims to have medical knowledge or skills. quack doctors. I've got a check-up with the quack (= the doctor) ...
Missing: define | Show results with:define
Quack: 1) A practitioner who suggests the use of substances or devices for the prevention or treatment of disease that are known to be ineffective.