/ Dictionary / Index K kayo: Meaning and Definition of Find definitions for: kay•o Pronunciation: (kā'ō', kā'ō"v.kā'ō'), [key] — pl. v., kay•os, kay•oed, kay•o•ing. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: kayo (Thesaurus) Kayla Kayser-Fleischer rings 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