/ Dictionary / Index I inverse image: Meaning and Definition of Find definitions for: in'verse im'age Pronunciation: [key] — Math. Math. the point or set of points in the domain of a function corresponding to a given point or set of points in the range of the function. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. inverse function inversely Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language