Bible Dictionaries
Bisulphate

Webster's Dictionary

(n.) 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.

Bibliography Information
Webster, Noah. Entry for 'Bisulphate'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​b/bisulphate.html. 1828.