polypropylene

noun

poly·​pro·​pyl·​ene ˌpä-lē-ˈprō-pə-ˌlēn How to pronounce polypropylene (audio)
: any of various thermoplastic plastics or fibers that are polymers of propylene

Examples of polypropylene in a Sentence

Recent Examples on the Web
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The rug is made from a durable polypropylene material that can withstand foot traffic, stains, weather, and UV fading, per the brand. Clara McMahon, People.com, 6 Aug. 2025 Sturdy mountain chops come courtesy of a resilient PU foam midsole with a polypropylene stiffener and abrasion-resistant welts and fabric at the toe and heel. The Editors, Outside Online, 26 June 2025 But Torus Pak’s material of choice, polypropylene, is one of the most environmentally friendly plastics available when considering the lifecycle assessment. Matthew Kayser, USA Today, 26 July 2025 This in-ground pool mesh safety cover is constructed of tightly woven, durable polypropylene that can support up to 660 pounds — enough weight to prevent accidental drowning of children or pets. Jené Luciani Sena May Earn A Commission If You Buy Through Our Referral Links. This Content Was Created By A Team That Works Independently From The Fox Newsroom., FOXNews.com, 26 July 2025 See All Example Sentences for polypropylene

Word History

First Known Use

1935, in the meaning defined above

Time Traveler
The first known use of polypropylene was in 1935

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Cite this Entry

“Polypropylene.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polypropylene. Accessed 24 Aug. 2025.

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