What is the meaning of sial?

noun

  • The granitelike rocks that form the outermost layer of the earth's crust; rich in silicon and aluminum. .
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). sial. Retrieved September 20, 2026, from http://smartdefine.org/sial/definitions/1247893
ChicagoWordNet. 2010. "sial" http://smartdefine.org/sial/definitions/1247893 (accessed September 20, 2026).
HarvardWordNet 2010, sial, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/sial/definitions/1247893>.
MLAWordNet. "sial" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/sial/definitions/1247893>