/ Dictionary / Index F Fergus: Meaning and Definition of Find definitions for: Fer•gus Pronunciation: (fûr'gus), [key] — n. one of the great warrior kings of Ulster. a male given name. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Fergana Fergus Falls Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language