Persulphide
Persulphide Per*sul"phide, n. (Chem.) A sulphide containing more sulphur than some other compound of the same elements; as, iron pyrites is a persulphide; -- formerly called {persulphuret}. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

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  • persulphide — …   Useful english dictionary

  • persulphuret — Persulphide Per*sul phide, n. (Chem.) A sulphide containing more sulphur than some other compound of the same elements; as, iron pyrites is a persulphide; formerly called {persulphuret}. [1913 Webster] …   The Collaborative International Dictionary of English

  • Persulphuret — Per*sul phu*ret, n. (Chem.) A persulphide. [Obs.] [1913 Webster] …   The Collaborative International Dictionary of English

  • Hydrogen disulfide — Hydrogen disulfide …   Wikipedia

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