/ Dictionary / Index K keratoderma: Meaning and Definition of Find definitions for: ker•a•to•der•ma Pronunciation: (ker"u-tō-dûr'mu), [key] — n. Pathol. a disease of the horny layer of the skin, esp. of the soles or palms. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: keratoderma (Thesaurus) keratode keratogenous Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language