Sulphotungstic
Pronunciation : Sul`pho*tung"stic
Part of Speech : a.
Definition : Defn: Of, pertaining to, or designating, hypothetical sulphacid of tungsten (called also sulphowolframic acid), analogous to sulphuric acid, and known in its salts.
(Chem.)
Source : Webster's Unabridged Dictionary, 1913