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.
Tariffs have been placed on materials like polyethylene and polypropylene, which are components in the production of plastic bags. Grayson Labarreare, Mercury News, 8 July 2025 Polyethylene and polypropylene are often found in packaging, construction uses and consumer goods, such as toys and kitchenware. Kristen Rogers, CNN Money, 1 July 2025 It's constructed of sturdy polypropylene, which stands tall against moisture thanks to its non-absorbent properties. Michelle Rostamian, Better Homes & Gardens, 30 June 2025 The handles are made of durable polypropylene and feature an ergonomic design that feels comfortable in your hand. Bestreviews, Chicago Tribune, 30 June 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 30 Jul. 2025.

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