perborate
per bo rate |pərˈbôrˌāt pərˈbɔreɪt | ▶noun Chemistry a salt that is an oxidized borate containing a peroxide linkage, esp. a sodium salt of this kind used as a bleach.
perborate |pəˈbɔːreɪt | ▶noun Chemistry a salt which is an oxidized borate containing a peroxide linkage, especially a sodium salt of this kind used as a bleach.