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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
And this spacer yarn could be polyester, nylon, polypropylene, viscose, acrylic, cotton, wool or a combination thereof, per the patent filing. Alexandra Harrell, Sourcing Journal, 12 Aug. 2025 This innovative method removes color, odor and contaminants from waste polypropylene (PP), producing ultra-pure recycled resin known as PureFive. Alexander Kwapis, Forbes.com, 12 Aug. 2025 The mesh covering is made of polypropylene and is designed to replicate the humidity of Sumatra, Arnold said. Dave Altimari, Hartford Courant, 11 Aug. 2025 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 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 9 Sep. 2025.

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