ferricyanic acid

[ fer-ahy-sahy-an-ik, fer-ee- ]
/ ˈfɛr aɪ saɪˈæn ɪk, ˈfɛr i- /

noun Chemistry.

a brown, crystalline, unstable, water-soluble solid, H3Fe(CN)6, obtained by the interaction of a ferricyanide and an acid.

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Origin of ferricyanic acid

First recorded in 1850–55; ferri- + cyanic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for ferricyanic acid

ferricyanic acid
/ (ˌfɛrɪsaɪˈænɪk) /

noun

a brown soluble unstable solid tribasic acid, usually known in the form of ferricyanide salts. Formula: H 3 Fe(CN) 6
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