/ Dictionary / Index F fandom: Meaning and Definition of Find definitions for: fan•dom Pronunciation: (fan'dum), [key] — n. fans collectively, as of a motion-picture star or a professional game or sport. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fandom (Thesaurus) F and Gs F. and T. Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language