/ Dictionary / Index I indigestion: Meaning and Definition of Find definitions for: in•di•ges•tion Pronunciation: (in"di-jes'chun, -dī-), [key] — n. uncomfortable inability or difficulty in digesting food; dyspepsia. an instance or case of indigestion. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: indigestion (Thesaurus) indigestible indigestive 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