- sulphonium compound,
- sulphur butterfly,
- sulphur springs,
- sulphur trioxide,
- sulphur tuft,
- sulphur-crested cockatoo
Examples from the Web for sulphur dioxide
By reducing agents such, for example, as sulphuretted hydrogen and sulphur-dioxide, it is rapidly converted into hydrobromic acid.
The first effect of the roasting is the elimination of sulphur as sulphur-dioxide, with formation of oxide and sulphate of lead.