an unstable acid, CNOH, isomeric with cyanic acid, and known only in the form of its salts.
Origin of fulminic acid
First recorded in 1815–25
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Word Origin for fulminic acid
C19: from Latin fulmen lightning
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012