polypropylene
noun
poly·pro·pyl·ene
ˌpä-lē-ˈprō-pə-ˌlēn 
: any of various thermoplastic plastics or fibers that are polymers of propylene
Examples of polypropylene in a Sentence
Recent Examples on the Web
Look out for ingredients such as polypropylene, polyethene, and nylon on the box—all of which indicate plastic content.
—
Hannah Coates, Vogue, 8 Apr. 2026
This option has a clean, versatile design that complements many styles, and the durable polypropylene construction resists fading, stains, and daily wear and tear.
—Jacqueline Tempera, PEOPLE, 8 Apr. 2026
The cups and plates and bowls themselves are made from thick polypropylene #5, a fairly common and lightweight plastic.
—Jared Kaufman, Twin Cities, 4 Apr. 2026
The region accounts for roughly a quarter of global polyethylene and polypropylene exports, according to S&P Global Energy data.
—Julian Torres, CNN Money, 30 Mar. 2026
See All Example Sentences for polypropylene
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Hannah Coates, Vogue, 8 Apr. 2026
This option has a clean, versatile design that complements many styles, and the durable polypropylene construction resists fading, stains, and daily wear and tear.
—Jacqueline Tempera, PEOPLE, 8 Apr. 2026
The cups and plates and bowls themselves are made from thick polypropylene #5, a fairly common and lightweight plastic.
—Jared Kaufman, Twin Cities, 4 Apr. 2026
The region accounts for roughly a quarter of global polyethylene and polypropylene exports, according to S&P Global Energy data.
—Julian Torres, CNN Money, 30 Mar. 2026
See All Example Sentences for polypropylene
Cite this Entry
“Polypropylene.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polypropylene. Accessed 17 Apr. 2026.
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