Persulphate
Pronunciation : Per*sul"phate
Part of Speech : n.
Definition : Defn: A sulphate of the peroxide of any base. [R.]
(Chem.)
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder