potassium_dichromate
1. [ noun ] (chemistry) an orange-red salt used in making dyes and in photography
Related terms: salt
Similar spelling:   potassium_chlorate
  potassium_nitrate
  potassium_bromide
  potassium_bicarbonate
  potassium_carbonate
  potassium_permanganate
  potassium_cyanide
  potassium_chloride
  potassium_hydroxide
  potassium_ferrocyanide