[ pol-ee-oh-luh-fin ]
/ ˌpɒl iˈoʊ lə fɪn /
any of a group of thermoplastic, stiff, light, and hard polymers obtained from the polymerization of simple olefins like propylene, used for injection molding, mostly in the automotive and appliance industries.
Words nearby polyolefin
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020