GR-S

noun

¦jēˌär¦es
variants or less commonly GR-S rubber
: any of a class of general-purpose synthetic rubbers that are made by copolymerizing emulsions of butadiene and styrene commonly at a temperature of either 122° F or 41° F and that are used especially in tires see cold rubber

Word History

Etymology

g overnment r ubber + s tyrene

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Cite this Entry

“GR-S.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/GR-S. Accessed 19 Mar. 2024.

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