- chem a compound containing an element combined with oxygen and sulphur
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Examples from the Web for oxysulphide
Historical Examples of oxysulphide
Sometimes it occurs as the pure metal, and rarer in a state of oxidation as an antimonious acid and as the oxysulphide.
It is a white amorphous infusible powder, which when strongly heated in sulphuretted hydrogen, yields an oxysulphide.