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