The Collaborative International Dictionary
Red prussiate of potash
Prussiate \Prus"si*ate\, n. [Cf. F. prussiate.] (Chem.) A salt of prussic acid; a cyanide.
Red prussiate of potash. See Potassium ferricyanide, under Ferricyanide.
Yellow prussiate of potash. See Potassium ferrocyanide, under Ferrocyanide.