Disulphate

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Disulphate \Di*sul"phate\, n. [Pref. di- + sulphate.] (Chem.)
     (a) A salt of disulphuric or pyrosulphuric acid; a
         pyrosulphate.
     (b) An acid salt of sulphuric acid, having only one
         equivalent of base to two of the acid.
         [1913 Webster]