What is the meaning of corundum?

noun

  • Very hard mineral used as an abrasive.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). corundum. Retrieved September 21, 2026, from http://smartdefine.org/corundum/definitions/1267698
ChicagoWordNet. 2010. "corundum" http://smartdefine.org/corundum/definitions/1267698 (accessed September 21, 2026).
HarvardWordNet 2010, corundum, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/corundum/definitions/1267698>.
MLAWordNet. "corundum" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/corundum/definitions/1267698>
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