Nitroprussic
Pronunciation : Ni`tro*prus"sic ( or
Part of Speech : a.
Etymology : [Nitro- + prussic.] (Chem.)
Definition : Defn: Pertaining to, derived from, or designating, a complex acid called nitroprussic acid, obtained indirectly by the action of nitric acid on potassium ferrocyanide (yellow prussiate), as a red crystalline unstable substance. It forms salts called nitroprussides, which give a rich purple color with alkaline subphides.
Source : Webster's Unabridged Dictionary, 1913