Dictionary.com
definitions

bisulfate

or bi·sul·phate

[bahy-suhl-feyt]
noun Chemistry.
  1. a salt of sulfuric acid, containing the HSO4− group; an acid sulfate; a hydrogen sulfate, as sodium bisulfate, NaHSO4.

Origin of bisulfate

First recorded in 1860–65; bi-1 + sulfate
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
bisulfate in Medicine

bisulfate

[bī-sŭl′fāt′]
n.
  1. The univalent inorganic acid group HSO4.
  2. A salt of sulfuric acid containing this group.acid sulfate
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.