/ Dictionary / Index K katalyze: Meaning and Definition of Find definitions for: kat•a•lyze Pronunciation: (kat'l-īz"), [key] — -lyzed, -lyz•ing. catalyze. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. katalyst katamorphism Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language