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 Americans typically associate the company with gas stations, but Exxon also makes the polymers—the chains of repeating chemical pieces—that become plastic bottles, cups, utensils, takeout containers and other packaging for U.S. consumer goods. Judith Enck, Scientific American, 5 Oct. 2024 The statement also calls on signatories to identify and address hazardous polymers and chemicals of concern in their products. Jamie Hailstone, Forbes, 1 Oct. 2024 The plastics crisis, explained Plastics are made of polymers, extremely long repetitive molecules that are naturally occurring in things like animal horns and rubber trees. Dylan Scott, Vox, 24 Sep. 2024 The company produces the largest amount of single-use plastic that becomes waste and most of the plastic items collected in annual coastal cleanups in the state can be traced to ExxonMobil's polymer resins, California Attorney General Rob Bonta's office said Monday. Sareen Habeshian, Axios, 23 Sep. 2024 See all Example Sentences for polymer 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'polymer.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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

Dictionary Entries Near polymer

Cite this Entry

“Polymer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polymer. Accessed 30 Oct. 2024.

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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