/ Dictionary / Index K Kayser-Fleischer rings: Meaning and Definition of Find definitions for: Kay'ser-Flei'scher rings" Pronunciation: (kī'zur-flī'shur), [key] — Pathol. Pathol. deep green pigmentation of the cornea due to copper deposition, seen in Wilson's disease. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. kayo Kayseri Related Content Daily Word Quiz: modify Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language