polyvinylidene chloride

American

noun

Chemistry.

a polymer of vinylidene chloride, used chiefly in the manufacture of saran.

polyvinylidene chloride British

/ ˌpɒlɪvaɪˈnɪlɪˌdiːn /

noun

Also called: saran. any one of a class of thermoplastic materials formed by the polymerization of vinylidene chloride: used in packaging and for making pipes and fittings for chemical equipment

"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

Etymology

Origin of polyvinylidene chloride

First recorded in 1935–40

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023