Meanings
nounrackarock (uncountable)
- uncountableAn explosive consisting of potassium chlorate and mononitrobenzene.
Origin
From rack + a + rock; see rack (“to stretch or strain”).
Full word history & related roots →Cite this entry
APA
rackarock. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/rackarock
MLA
“rackarock.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/rackarock. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “rackarock,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/rackarock.
Source: rackarock on Wiktionary, CC BY-SA 4.0.