noun Chemistry.
- a salt of sulfuric acid, containing the HSO4− group; an acid sulfate; a hydrogen sulfate, as sodium bisulfate, NaHSO4.
noun
- a salt or ester of sulphuric acid containing the monovalent group -HSO 4 or the ion HSO 4 –
- (modifier) consisting of, containing, or concerned with the group -HSO 4 or the ion HSO 4 –bisulphate ion
n.
- The univalent inorganic acid group HSO4.
- A salt of sulfuric acid containing this group.acid sulfate