The Collaborative International Dictionary of English. 2000.
thiosulphuric acid — /ˌθaɪoʊsʌlˌfjurɪk ˈæsəd/ (say .thuyohsul.fyoohrik asuhd) noun an acid, H2S2O3, which may be regarded as sulphuric acid with one oxygen atom replaced by sulphur. Also, thiosulfuric acid …
H2S2O3 — Thiosulphuric Thi o*sul*phur ic, a. [Thio + sulphuric.] (Chem.) Of, pertaining to, or designating, an unstable acid, {H2S2O3}, analogous to sulphuric acid, and formerly called {hyposulphurous acid}. [1913 Webster] … The Collaborative International Dictionary of English
hyposulphurous acid — Thiosulphuric Thi o*sul*phur ic, a. [Thio + sulphuric.] (Chem.) Of, pertaining to, or designating, an unstable acid, {H2S2O3}, analogous to sulphuric acid, and formerly called {hyposulphurous acid}. [1913 Webster] … The Collaborative International Dictionary of English
H2SO2 — Hyposulphurous Hy po*sul phur*ous, a. [Pref. hypo + sulphurous.] (Chem.) Pertaining to, or containing, sulphur, all, or a part, in a low state of oxidation. [1913 Webster] {Hyposulphurous acid}. (a) Thiosulphuric acid. [Obs.] (b) An acid, {H2SO2} … The Collaborative International Dictionary of English
hydrosulphurous acid — Hyposulphurous Hy po*sul phur*ous, a. [Pref. hypo + sulphurous.] (Chem.) Pertaining to, or containing, sulphur, all, or a part, in a low state of oxidation. [1913 Webster] {Hyposulphurous acid}. (a) Thiosulphuric acid. [Obs.] (b) An acid, {H2SO2} … The Collaborative International Dictionary of English
hyposulphite — Thiosulphate Thi o*sul phate, n. (Chem.) A salt of thiosulphuric acid; formerly called {hyposulphite}. [1913 Webster] Note: The sodium salt called in photography by the name sodium hyposulphite, being used as a solvent for the excess of unchanged … The Collaborative International Dictionary of English
Hyposulphurous — Hy po*sul phur*ous, a. [Pref. hypo + sulphurous.] (Chem.) Pertaining to, or containing, sulphur, all, or a part, in a low state of oxidation. [1913 Webster] {Hyposulphurous acid}. (a) Thiosulphuric acid. [Obs.] (b) An acid, {H2SO2}, obtained by… … The Collaborative International Dictionary of English
Hyposulphurous acid — Hyposulphurous Hy po*sul phur*ous, a. [Pref. hypo + sulphurous.] (Chem.) Pertaining to, or containing, sulphur, all, or a part, in a low state of oxidation. [1913 Webster] {Hyposulphurous acid}. (a) Thiosulphuric acid. [Obs.] (b) An acid, {H2SO2} … The Collaborative International Dictionary of English
Sulphacid — Sulph*ac id, n. [Sulpho + acid.] (Chem.) An acid in which, to a greater or less extent, sulphur plays a part analogous to that of oxygen in an oxyacid; thus, thiosulphuric and sulpharsenic acids are sulphacids; called also {sulphoacid}. See the… … The Collaborative International Dictionary of English
sulphoacid — Sulphacid Sulph*ac id, n. [Sulpho + acid.] (Chem.) An acid in which, to a greater or less extent, sulphur plays a part analogous to that of oxygen in an oxyacid; thus, thiosulphuric and sulpharsenic acids are sulphacids; called also {sulphoacid} … The Collaborative International Dictionary of English
