catalyze

[ kat-l-ahyz ]
/ ˈkæt lˌaɪz /

verb (used with object), cat·a·lyzed, cat·a·lyz·ing.

to act upon by catalysis.
Also especially British, cat·a·lyse.

Origin of catalyze

First recorded in 1885–90; cataly(sis) + (-i)ze
Related formscat·a·lyz·er, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for catalyse

catalyse

US catalyze

/ (ˈkætəˌlaɪz) /

verb

(tr) to influence (a chemical reaction) by catalysis
Derived Formscatalyser or US catalyzer, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for catalyse

catalyze

[ kătl-īz′ ]

v.

To modify, especially to increase, the rate of a chemical reaction by catalysis.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Science definitions for catalyse

catalyze

[ kătl-īz′ ]

To modify, especially to increase, the rate of a chemical reaction through the action of a catalyst.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.