What does potassium permanganate mean?
• POTASSIUM PERMANGANATE (noun) The noun POTASSIUM PERMANGANATE has 1 sense: 1. a poisonous salt that forms dark purple crystals and is purple-red when dissolved in water; used as an oxidizing and bleaching agent and as a disinfectant and antiseptic Familiarity information: POTASSIUM PERMANGANATE used as a noun is very rare.