/ Dictionary / Index L leukoma: Meaning and Definition of Find definitions for: leu•ko•ma Pronunciation: (l-kō'mu), [key] — n. Pathol. a dense, white opacity of the cornea. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: leukoma (Thesaurus) leukoderma leukopedesis 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