What is the meaning of diatomaceous earth?

noun

  • A light soil consisting of siliceous diatom remains and often used as a filtering material.
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APAWordNet. (2010). diatomaceous earth. Retrieved September 22, 2026, from http://smartdefine.org/diatomaceous_earth/definitions/1248533
ChicagoWordNet. 2010. "diatomaceous earth" http://smartdefine.org/diatomaceous_earth/definitions/1248533 (accessed September 22, 2026).
HarvardWordNet 2010, diatomaceous earth, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/diatomaceous_earth/definitions/1248533>.
MLAWordNet. "diatomaceous earth" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/diatomaceous_earth/definitions/1248533>