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peroxysulfuric acid

American  
[puh-rok-see-suhl-fyoor-ik, -rok-] / pəˈrɒk si sʌlˈfyʊər ɪk, -ˌrɒk- /

noun

Chemistry.
  1. persulfuric acid.


Etymology

Origin of peroxysulfuric acid

peroxy- + sulfuric acid