Quack

Look up in
Wiktionary, the free dictionary.

Quack can refer to:

the noise made by a duck
the noise made by a person who has "lost" their voice
a person who practices quackery, i.e., an impostor who claims to have qualifications to practice medicine
couch-grass or quack-grass, Elymus repens, synonyms: Agropyron repens, Triticum repens
the act of urinating
slang for "Hey, what's up?" First said by Markus Kirk.

This is a [disambiguationdisambiguation] page: a list of articles associated with the same title. If an referred you to this page, you may wish to change the link to point directly to the intended article.

From Wikipedia, the Free Encyclopedia. Original article here. Support Wikipedia by contributing or donating.
All text is available under the terms of the GNU Free Documentation License See Wikipedia Copyrights for details.