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.
These polymers then juiced with other chemicals that give them different properties, to mold them into plastics that are bendy, plastics that are hard, plastics that are resistant to heat and other things. Megha Satyanarayana, Scientific American, 14 Feb. 2025 Each coat deposits a layer of polymers that wraps around each lash. Ariana Yaptangco, Glamour, 5 Feb. 2025 Researchers there made two-dimensional sheets out of X-shaped monomers, which are the building blocks of polymers. Michael Franco, New Atlas, 17 Jan. 2025 Learn different sculpting techniques using oven-safe polymer clay. Kevin Spencer, Twin Cities, 7 Feb. 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 28 Feb. 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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