What is the meaning of grindstone?

noun

  • A revolving stone shaped like a disk; used to grind or sharpen or polish edge tools. .
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). grindstone. Retrieved September 20, 2026, from http://smartdefine.org/grindstone/definitions/1322847
ChicagoWordNet. 2010. "grindstone" http://smartdefine.org/grindstone/definitions/1322847 (accessed September 20, 2026).
HarvardWordNet 2010, grindstone, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/grindstone/definitions/1322847>.
MLAWordNet. "grindstone" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/grindstone/definitions/1322847>
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