Bisulphate

1 definition found

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

  Bisulphate \Bi*sul"phate\, n. [Pref. bi- + sulphate.] (Chem.)
     A sulphate in which but half the hydrogen of the acid is
     replaced by a positive element or radical, thus making the
     proportion of the acid to the positive or basic portion twice
     what it is in the normal sulphates; an acid sulphate.
     [1913 Webster]