Breadcrumb Home > Dictionary > Index Q quackery: Meaning and Definition of Find definitions for: quack•er•y Pronunciation: (kwak'u-rē), [key] — pl. -er•ies. the practice or methods of a quack. an instance of this. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: quackery (Thesaurus) quack quack grass TrendingHere are the facts and trivia that people are buzzing about. Biographies: Notable Jewish Religious Leaders Current Events This Week: September 2023 Hispanic Population and the 2010 U.S. Census Preamble of the United Nations Charter The Jewish Calendar ✖ Related Content Daily Word Quiz: nosegay Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language