Definition of ferricyanic acid in English:

ferricyanic acid

noun

  • An unstable acid obtained by acidifying ferricyanides, and crystallizing in brownish-green needles.

Origin

Mid 19th century; earliest use found in Thomas Graham (1805–1869), chemist. After French acide ferricyanique.

Pronunciation

ferricyanic acid

/ˌfɛrɪsʌɪanɪk ˈasɪd/