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n. Alternative spelling of bisulfide.

n. A sulphide having two atoms of sulphur in the molecule; a disulphide, as in iron pyrites, FeS2; -- less frequently called bisulphuret.

"The transparent bisulphide, which is highly pervious to invisible heat, exercises on it the same absorption as the perfectly opaque solution."

trichloroethylene    tetrachloride    hexane    iodin    disulphide