/ Dictionary / Index Q quorum: Meaning and Definition of Find definitions for: quo•rum Pronunciation: (kwôr'um, kwōr'-), [key] — n. the number of members of a group or organization required to be present to transact business legally, usually a majority. a particularly chosen group. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: quorum (Thesaurus) quor. quot. Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language