potassium_ferrocyanide
1. [ noun ] (chemistry) a cyanide compound that is prepared by the reaction of potassium cyanide with ferrous salts; commonly used by gardeners
Synonyms: yellow_prussiate_of_potash
Related terms: ferrocyanide
Similar spelling:   potassium_hydroxide
  potassium_permanganate
  potassium_carbonate
  potassium_dichromate