Bisulphide
Bisulphide ({not transcribed}) , noun
[Prefix bi- + sulphide.]
(Chemistry) A sulphide having two atoms of sulphur in the molecule; a disulphide, as in iron pyrites, FeS2; -- less frequently called bisulphuret.
Bisulphide ({not transcribed}) , noun
[Prefix bi- + sulphide.]