What is the meaning of pumice stone?

noun

  • A light glass formed on the surface of some lavas; used as an abrasive.
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APAWordNet. (2010). pumice stone. Retrieved September 20, 2026, from http://smartdefine.org/pumice_stone/definitions/1304670
ChicagoWordNet. 2010. "pumice stone" http://smartdefine.org/pumice_stone/definitions/1304670 (accessed September 20, 2026).
HarvardWordNet 2010, pumice stone, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/pumice_stone/definitions/1304670>.
MLAWordNet. "pumice stone" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/pumice_stone/definitions/1304670>
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