/ Dictionary / Index F finite difference: Meaning and Definition of Find definitions for: fi'nite dif'ference Pronunciation: [key] — Math. Math. difference (def. 9c). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. finite decimal finite-dimensional Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language