anticatalyst Hear it!

anticatalyst definition

anti·cata·lyst (an′tī kat′ə list′, -tē-, -ti-)

noun

a substance that slows down a chemical reaction by acting directly on the catalyst

Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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