What is the meaning of Rackarock?

(n.) A Sprengel explosive consisting of potassium chlorate and mono-nitrobenzene.
Webster's Revised Unabridged Dictionary
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APAWebster's. (2011). rackarock. Retrieved October 2, 2026, from http://smartdefine.org/rackarock/definitions/2052232
ChicagoWebster's. 2011. "rackarock" http://smartdefine.org/rackarock/definitions/2052232 (accessed October 2, 2026).
HarvardWebster's 2011, rackarock, Smart Define, viewed 2 October, 2026, <http://smartdefine.org/rackarock/definitions/2052232>.
MLAWebster's. "rackarock" 27 May 2011. Web. 2 October 2026. <http://smartdefine.org/rackarock/definitions/2052232>