polyacrylonitrile
American
[pol-ee-ak-ruh-loh-nahy-tril, -treel, -trahyl]
/ ˌpɒl iˌæk rə loʊˈnaɪ trɪl, -tril, -traɪl /
noun
Chemistry.
Etymology
Origin of polyacrylonitrile
First recorded in 1930–35; poly- + acrylonitrile
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
