/ Dictionary / Index K keratometer: Meaning and Definition of Find definitions for: ker•a•tom•e•ter Pronunciation: (ker"u-tom'i-tur), [key] — n. Ophthalm. an instrument for measuring the curvature of the cornea. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. keratoma keratoplasty Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language