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.
In most chipmaking, the resist, the polymer resin that holds the circuit pattern, is coated evenly across the wafer surface. IEEE Spectrum, 2 Jan. 2025 On top of that layer, the team added a polymer coating. Ars Technica, 2 Jan. 2025 And don’t worry about smudging—thanks to a mix of film-forming polymers and waxes, this mascara stays put, resisting any unsightly flaking. Kiana Murden, Vogue, 28 Dec. 2024 Some natural fibers undergo significant amounts of processing and are combined with polymers to become more widely usable – defeating the purpose of using natural fibers. Chris Gallagher, USA TODAY, 20 Dec. 2024 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

Dictionary Entries Near polymer

Cite this Entry

“Polymer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polymer. Accessed 18 Jan. 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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