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TAKE THE QUIZmercury cyanide
noun
: a cyanide of mercury
especially
: the crystalline poisonous mercuric compound Hg(CN)2 made usually by reaction of mercuric oxide with hydrocyanic acid and used chiefly in medicine
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Merriam-Webster unabridged
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- The business’s new computer system proved not to be a panacea.


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