ALL meanings of barium peroxide
bar·i·um per·ox·ide
B b - noun barium peroxide a gray-white powder, BaO2, used as a bleach and in making hydrogen peroxide 3
- noun barium peroxide a grayish-white, water-insoluble, poisonous powder, BaO 2 , used chiefly in the manufacture of hydrogen peroxide and as a bleaching agent for textiles. 1