Sulphydrate(n.) A compound, analogous to a hydrate, regarded as a salt of sulphydric acid, or as a derivative of hydrogen sulphide in which one half of the hydrogen is replaced by a base (as potassium sulphydrate, KSH), or as a hydrate in which the oxygen has been wholly or partially replaced by sulphur.
Sulphydric(a.) Of, pertaining to, or designating, hydrogen sulphide, which is regarded as an acid, especially when in solution.
Words within sulphydrate