plasticizer Hear it!

plasticizer definition

plas·ti·cizer (-sīz′ər)

noun

any of various liquid or solid organic substances added to plastics, paints, etc. to modify viscosity, flexibility, or strength

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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