'Bisulphide' definitions:

Definition of 'Bisulphide'

From: GCIDE

Bisulphide \Bi*sul"phide\, n. [Pref. bi- + sulphide.] (Chem.) A sulphide having two atoms of sulphur in the molecule; a disulphide, as in iron pyrites, FeS2; -- less frequently called bisulphuret. [1913 Webster]