/ Dictionary / Index E entero-: Meaning and Definition of Find definitions for: entero- Pronunciation: [key] a combining form meaning “intestine,” used in the formation of compound words: enterology. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. enteritis enterobacteria Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language