/ Dictionary / Index A afterimage: Meaning and Definition of Find definitions for: af•ter•im•age Pronunciation: (af'tur-im"ij, äf'-), [key] — n. Psychol. a visual image or other sense impression that persists after the stimulus that caused it is no longer operative. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: afterimage (Thesaurus) after-hours afterlife Related Content Daily Word Quiz: sumptuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language