peróxido 214
peroxide . ( For per - and rust ). 1. m. Quím. Oxide that has as much oxygen as possible. peroxide of hydrogen. 1. m. Quím. Liquid colorless and unstable, soluble in water and alcohol, of multiple applications. Its aqueous solution 30% is commonly known by the name of oxygenated water. ( H 2 O 2 ).