(n.) Siliceous earth; specifically, porous infusorial earth, used as an absorbent of nitroglycerin in the manufacture of dynamite.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). kieselguhr. Retrieved September 25, 2026, from http://smartdefine.org/kieselguhr/definitions/2025410 |
| Chicago | Webster's. 2011. "kieselguhr" http://smartdefine.org/kieselguhr/definitions/2025410 (accessed September 25, 2026). |
| Harvard | Webster's 2011, kieselguhr, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/kieselguhr/definitions/2025410>. |
| MLA | Webster's. "kieselguhr" 27 May 2011. Web. 25 September 2026. <http://smartdefine.org/kieselguhr/definitions/2025410> |