polymer

noun
poly·mer | \ ˈpä-lə-mər \

Definition of polymer 

: a chemical compound or mixture of compounds formed by polymerization and consisting essentially of repeating structural units

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Other words from polymer

polymeric \ˌpä-lə-ˈmer-ik \ adjective
polymerism \pə-ˈli-mə-ˌri-zəm, ˈpä-lə-mə- \ noun
polymerlike \ˈpä-lə-mər-ˌlīk \ adjective

Examples of polymer in a Sentence

Recent Examples on the Web

Lenovo Battery: All lithium polymer: 3-cell, 52Whr for the 15-inch version; 4-cell, 76Whr for the 17-inch version. Melissa Riofrio, PCWorld, "The Lenovo Legion Y730 gaming laptop has overclocking and RGB lighting to spare," 11 June 2018 In its usual format, doubles teams use wood or polymer paddles to hit a plastic ball similar to a wiffle ball. Gary Gibula, Naperville Sun, "Naperville answering demand for pickleball with new courts at Nike Complex, Southwest Park," 14 July 2018 This confirmed that the bottom coating was almost all polymer, presumably because it's used to bond a material to the surface. Lee Hutchinson, Ars Technica, "The Internet-demanded, partially scientific testing of Ultra-Ever Dry (in HD!)," 4 July 2018 Their goal was to break down the polymers in PET plastic into their basic ingredient of monomers without using heat or pressure. National Geographic, "Evian and Loop Industries: Starting a Revolution in Plastic Recycling," 13 June 2018 Plastic Code 7: Other (includes Polycarbonates and Polylactides) Various plastics, including nylon and multimaterial mixed polymers. Jordan Cutler-tietjen, sacbee, "Do you take recycling seriously? Here's how Sacramento's waste rules are changing," 10 July 2018 Some polymers used in the machines are notorious for irreversibly yellowing, flaking, and turning cloudy and viscous. Eve M. Kahn, New York Times, "No, Your Furniture Shouldn’t Drip or Burst," 2 Mar. 2018 Shikanov and several researchers in the field are currently crafting artificial ovaries with synthetic polymers and hydrogels, which may afford more precise control over the mechanical properties of the scaffold. Katherine J. Wu, Smithsonian, "How Artificial Ovaries Could Expand Fertility Options For Chemo Patients," 5 July 2018 DowDuPont makes a lot of things: food ingredients, personal care items, and polymers and fibers, to name a few products. New York Times, "A Scientist With a Deep Love of Textile Mills," 22 June 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'polymer.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of polymer

1866, in the meaning defined above

History and Etymology for polymer

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

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Statistics for polymer

Last Updated

10 Sep 2018

Look-up Popularity

Time Traveler for polymer

The first known use of polymer was in 1866

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More Definitions for polymer

polymer

noun

English Language Learners Definition of polymer

chemistry : a chemical compound that is made of small molecules that are arranged in a simple repeating structure to form a larger molecule

polymer

noun
poly·mer | \ ˈpä-lə-mər \

Kids Definition of polymer

: a chemical compound that is made of small molecules that are arranged in a simple repeating structure to form a larger molecule

polymer

noun
poly·mer | \ ˈpäl-ə-mər \

Medical Definition of polymer 

: a chemical compound or mixture of compounds formed by polymerization and consisting essentially of repeating structural units

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More from Merriam-Webster on polymer

Spanish Central: Translation of polymer

Nglish: Translation of polymer for Spanish Speakers

Britannica.com: Encyclopedia article about polymer

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