/ Dictionary / Index O ophthalm-: Meaning and Definition of Find definitions for: ophthalm- Pronunciation: [key] var. ofbefore a vowel: ophthalmitis. ophthalm. Pronunciation: [key] ophthalmology. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ophthal. ophthalmia 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