Sulphide \Sul"phide\, n. (Chem.)
A binary compound of sulphur, or one so regarded; -- formerly
called {sulphuret}.
{Double sulphide} (Chem.), a compound of two sulphides.
{Hydrogen sulphide}. (Chem.) See under {Hydrogen}.
{Metallic sulphide}, a binary compound of sulphur with a
metal.