'Monosulphide' definitions:

Definition of 'Monosulphide'

From: GCIDE

Monosulphide \Mon`o*sul"phide\, n. [Mono- + sulphide.] (Chem.) A sulphide containing one atom of sulphur, and analogous to a monoxide; -- contrasted with a polysulphide; as, galena is a monosulphide. [1913 Webster]