pertaining to or derived from a vinyl polymer.
Origin of polyvinyl
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for polyvinyl
Historical Examples of polyvinyl
Paraffin and polyvinyl resin are often used for scion covering and to protect newly set buds.Northern Nut Growers Association Report of the Proceedings at the Forty-Second Annual Meeting
Northern Nut Growers Association
(modifier) designating a plastic or resin formed by polymerization of a vinyl derivative
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
Online Etymology Dictionary, © 2010 Douglas Harper
Of, relating to, or characterizing a polymerized thermoplastic vinyl, such as polyvinyl chloride.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.