First Known Use: 1790
Dictionary
prussic acid
noun prus·sic acid \ˈprə-sik-\
: a very poisonous acid
Full Definition of PRUSSIC ACID
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Origin of PRUSSIC ACID
French prussique, from (bleu de) Prusse Prussian blue
Medical Dictionary
prussic acid
noun prus·sic acid \ˌprəs-ik-\
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