/ Dictionary / Index U U.F.C.: Meaning and Definition of Find definitions for: U.F.C. Pronunciation: [key] United Free Church (of Scotland). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Ufa UFO Related Content Daily Word Quiz: inane Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language