hard rubber
noun
: a firm rubber or rubber product
especially
: a normally black horny substance made by vulcanizing natural rubber with high percentages of sulfur
Examples of hard rubber in a Sentence
Recent Examples on the Web
Learn More › What were once basic leather boots stitched onto hard rubber soles have now become sophisticated pieces of technology.
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Christine Peterson, Outdoor Life, 5 Feb. 2025
The hard rubber tires are not pneumatic, but when ridden, deliver a modicum of cushion and a lot of grip.
—William Roberson, Forbes, 21 Oct. 2024
The hiking shoes offer plenty of protection, too, thanks to the hard rubber outsole that wraps around to reinforce the toe box and base of the foot.
—Kevin Brouillard, Travel + Leisure, 30 Sep. 2024
Many physics teachers have used a cat’s fur and a hard rubber rod to explain the phenomenon of frictional electricity.
—Manon Bischoff, Scientific American, 9 Sep. 2024
See All Example Sentences for hard rubber
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Christine Peterson, Outdoor Life, 5 Feb. 2025
The hard rubber tires are not pneumatic, but when ridden, deliver a modicum of cushion and a lot of grip.
—William Roberson, Forbes, 21 Oct. 2024
The hiking shoes offer plenty of protection, too, thanks to the hard rubber outsole that wraps around to reinforce the toe box and base of the foot.
—Kevin Brouillard, Travel + Leisure, 30 Sep. 2024
Many physics teachers have used a cat’s fur and a hard rubber rod to explain the phenomenon of frictional electricity.
—Manon Bischoff, Scientific American, 9 Sep. 2024
See All Example Sentences for hard rubber
Cite this Entry
“Hard rubber.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hard%20rubber. Accessed 3 Mar. 2025.
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