/ Dictionary / Index K K. of C.: Meaning and Definition of Find definitions for: K. of C. Pronunciation: [key] Knights of Columbus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. kof Koffka Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language