Definition of ferro-prussiate in English:

ferro-prussiate

noun

historical
  • 1Ferrocyanide.

  • 2(Chiefly attributive) a process for making blueprints using paper sensitized with a solution of potassium ferricyanide and ferric ammonium citrate.

Origin

Early 19th century; earliest use found in William Henry (1774–1836), chemist.

Pronunciation

ferro-prussiate

/ˌfɛrə(ʊ)ˈprʌsɪət//ˌfɛrə(ʊ)ˈprʌʃɪət/