„ethionic acid“: noun ethionic acid [eθaiˈ(ɒ)nik]noun | Substantiv s Overview of all translations (For more details, click/tap on the translation) Äthionsäure Äthionsäurefeminine | Femininum f (C2 H6 O7 S2) ethionic acid chemistry | ChemieCHEM ethionic acid chemistry | ChemieCHEM