: any of various elastic substances resembling rubber
polyvinyl elastomers

Examples of elastomer 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.
Researchers are also investigating liquid-crystal elastomers and self-healing polymers, along with composite materials that combine multiple properties. — Kaif Shaikh, Interesting Engineering, 30 Aug. 2026 The thermoplastic elastomer is between 50-85 percent bio-based, depending on the formulation, according to a DIN certification based on ASTM testing. — Alexandra Harrell, Footwear News, 13 Aug. 2026 The difference is significant – three times greater fatigue-resistance and as much as 15 times greater strength compared with similar elastomers. — New Atlas, 12 Aug. 2026 West designs and manufactures elastomer stoppers and seals that keep vials sterile, prefillable syringe systems and self-injection cartridges, and wearable patch injectors for continuous drug delivery. — Harvey Stober, CNBC, 5 Aug. 2026 See All Example Sentences for elastomer

Word History

Etymology

elastic + -o- + -mer

First Known Use

circa 1939, in the meaning defined above

Time Traveler
The first known use of elastomer was circa 1939

Browse Nearby Words

Cite this Entry

“Elastomer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/elastomer. Accessed 26 Sep. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!