ferrocyanide

noun
fer·​ro·​cy·​a·​nide | \ ˌfer-ō-ˈsī-ə-ˌnīd How to pronounce ferrocyanide (audio) \

Definition of ferrocyanide

1 : the tetravalent anion Fe(CN)64−
2 : a compound containing the ferrocyanide anion especially : the salt K4Fe(CN)6 used in making blue pigments (such as Prussian blue)

Examples of ferrocyanide in a Sentence

Recent Examples on the Web

Riepenhoff got the idea three years ago while studying cyanotypes, an old photo technique that involves placing objects on paper coated with iron and potassium ferrocyanide. Laura Mallonee, WIRED, "The Ocean Made These Wild Photos. Yes, Really," 30 Aug. 2016

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'ferrocyanide.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of ferrocyanide

1825, in the meaning defined at sense 1

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The first known use of ferrocyanide was in 1825

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More Definitions for ferrocyanide

ferrocyanide

noun
fer·​ro·​cy·​a·​nide | \ ˌfer-ō-ˈsī-ə-ˌnīd How to pronounce ferrocyanide (audio) \

Medical Definition of ferrocyanide

1 : the tetravalent anion Fe(CN)64−
2 : a compound containing the ferrocyanide anion especially : the salt K4Fe(CN)6 used in making blue pigments (as Prussian blue)

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