/ Dictionary / Index K Knights of Columbus: Meaning and Definition of Find definitions for: Knights' of Colum'bus Pronunciation: [key] an international fraternal and benevolent organization of Roman Catholic men, founded in New Haven, Connecticut, in 1882. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Knights Hospitalers Knights of Labor Related Content Daily Word Quiz: winsome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language