thiosulfate

== English == === Alternative forms === thiosulphate (UK) === Etymology === From thio- +‎ sulfate. === Pronunciation === === Noun === thiosulfate (plural thiosulfates) (chemistry) Any salt or ester of thiosulfuric acid. ==== Synonyms ==== hypo (use in photography) ==== Derived terms ==== ammonium thiosulfate sodium thiosulfate ==== Translations ====