polymer

noun

poly·​mer ˈpä-lə-mər How to pronounce polymer (audio)
: a chemical compound or mixture of compounds formed by polymerization and consisting essentially of repeating structural units
polymeric adjective
polymerlike adjective

Examples of polymer 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.
Each earcup also houses an additional 10mm LCP polymer driver to handle the highest frequencies and deliver anenergetic sound. Mark Sparrow, Forbes.com, 23 May 2025 In fact, the creation of the recycling symbol on plastic products, utilizing the 1–7 polymer grade scale, was a push from industry as a bargaining chip to stop state governments from instituting plastic bans and creating mandatory recycling standards. Aissa Dearing, JSTOR Daily, 22 May 2025 At the same time, the fashion industry is increasingly using recycled polymers in textile production. Sarah Jones, Sourcing Journal, 21 May 2025 Fisch said key materials the Mitchell Group uses, like specialized vinyl polymers and textiles, are virtually nonexistent in the United States. Nayeli Jaramillo-Plata, CNN Money, 26 Apr. 2025 See All Example Sentences for polymer

Word History

Etymology

International Scientific Vocabulary, back-formation from polymeric, from Greek polymerēs having many parts, from poly- + meros part — more at merit entry 1

First Known Use

1866, in the meaning defined above

Time Traveler
The first known use of polymer was in 1866

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Cite this Entry

“Polymer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polymer. Accessed 3 Jun. 2025.

Kids Definition

polymer

noun
poly·​mer ˈpäl-ə-mər How to pronounce polymer (audio)
: a chemical compound or mixture of compounds that is formed by combination of smaller molecules and consists basically of repeating structural units
polymeric adjective

Medical Definition

polymer

noun
poly·​mer ˈpäl-ə-mər How to pronounce polymer (audio)
: a chemical compound or mixture of compounds formed by polymerization and consisting essentially of repeating structural units

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