/ Dictionary / Index F Fortuna: Meaning and Definition of Find definitions for: For•tu•na Pronunciation: (fôr-t'nu, -ty'-), [key] — n. the ancient Roman goddess of fortune, identified with the Greek goddess Tyche. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fortuna (Thesaurus) fortuity fortunate Related Content Daily Word Quiz: cur Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language