/ Dictionary / Index G gastroenterology: Meaning and Definition of Find definitions for: gas•tro•en•ter•ol•o•gy Pronunciation: (gas"trō-en"tu-rol'u-jē), [key] — n. the study of the structure, functions, and diseases of digestive organs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gastroenterology (Thesaurus) gastroentero- gastroenterostomy Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language