/ Dictionary / Index F -fex: Meaning and Definition of Find definitions for: -fex Pronunciation: [key] a combining form meaning “maker,” used in the formation of compound words: spinifex. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fewness fey Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language