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.
Cotton socks absorb moisture but don't release it as well as sweat-wicking fabrics like polyester, acrylic, polypropylene, or wool.56 4. Heather Jones, Verywell Health, 12 Feb. 2025 The printer ships with a single label roll, which uses polypropylene (PP) plastic for its 1.97-by-1.18-inch labels. PCMAG, 31 Jan. 2025 Specifically, polypropylene releases 1.2 billion particles per milliliter, cellulose releases 135 million particles per milliliter, and nylon-6 releases 8.18 million particles per milliliter. Cara Lynn Shultz, People.com, 23 Dec. 2024 Unlike many insulated shells, which need a durable water-repellent (DWR) coating to shed precipitation, the Odin Infinity is sewn with polypropylene, which won’t wear down or lose waterproofing in the wash. Emily Pennington, Outside Online, 22 Nov. 2024 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

Dictionary Entries Near polypropylene

Cite this Entry

“Polypropylene.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polypropylene. Accessed 22 Feb. 2025.

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