/ Dictionary / Index G gastrolith: Meaning and Definition of Find definitions for: gas•tro•lith Pronunciation: (gas'tru-lith), [key] — n. Pathol. a calculous concretion in the stomach. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gastrojejunostomy gastrology Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language