/ Dictionary / Index C colloquium: Meaning and Definition of Find definitions for: col•lo•qui•um Pronunciation: (ku-lō'kwē-um), [key] — pl. -qui•ums, -qui•a a conference at which scholars or other experts present papers on, analyze, and discuss a specific topic. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: colloquium (Thesaurus) colloquialism colloquy Related Content Daily Word Quiz: penurious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language