"Quack" Natural Recordings by Native Speakers
The word "quack" can have a few different meanings.
1. As a verb, "quack" means to make a loud, harsh sound, often associated with ducks or geese. For example: "The duck quacked loudly in the pond."
2. In medicine, a "quack" is a pejorative term used to describe a charlatan or a doctor who pretends to have qualifications or expertise they do not actually possess.
3. In pharmacy, "quack" is a colloquialism for a small or irregular tablet or pill.
The word "quacked" is the past tense of the verb "to quack", which means to make the sound that a duck makes, typically a loud, harsh noise. It can also be used figuratively to mean to talk loudly and in a way that is like the sound of a duck.