/ Dictionary / Index K keratoma: Meaning and Definition of Find definitions for: ker•a•to•ma Pronunciation: (ker"u-tō'mu), [key] — pl. -mas, -ma•ta keratosis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. keratolysis keratometer 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