polycarbonate

noun

poly·​car·​bon·​ate ˌpä-lē-ˈkär-bə-ˌnāt How to pronounce polycarbonate (audio)
-nət
: any of various tough transparent thermoplastics characterized by high impact strength and high softening temperature

Examples of polycarbonate in a Sentence

Recent Examples on the Web
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Key features: magnification: 8x, aperture: 42 mm, weight: 705g, fog & waterproof, rubber-armored polycarbonate housing, comes with carrying case, lens caps, rain guard, neck strap, and lens cloth. Chris McMullen, Space.com, 22 Jan. 2025 Chevalier recommends seeking out eyewear with high-quality polycarbonate lenses that are rated for LED therapy use that fit comfortably and securely. Emily Orofino, Vogue, 20 Jan. 2025 These substances are found in polycarbonate plastics, epoxy resins, food and drink containers, water bottles, thermal paper (e.g. receipts), and the linings of metal cans. Daniel R. Depetris, Newsweek, 12 Jan. 2025 For example, the polycarbonate that makes the visor – if this cannot be used for its original purpose, then it could be used to make new spoilers instead. New Atlas, 3 Jan. 2025 See all Example Sentences for polycarbonate 

Word History

Etymology

poly- + carbonate entry 1

First Known Use

1930, in the meaning defined above

Time Traveler
The first known use of polycarbonate was in 1930

Dictionary Entries Near polycarbonate

Cite this Entry

“Polycarbonate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polycarbonate. Accessed 10 Feb. 2025.

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