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thiosulfuric

American  
[thahy-oh-suhl-fyoor-ik] / ˌθaɪ oʊ sʌlˈfyʊər ɪk /

adjective

Chemistry.
  1. of or derived from thiosulfuric acid.


Etymology

Origin of thiosulfuric

First recorded in 1870–75; thio- + sulfuric