Hydrosulphurous
Pronunciation : Hy`dro*sul"phur*ous
Part of Speech : a.
Definition : Defn: Pertaining to, or designating, an acid obtained by the reduction of sulphurous acid. See Hyposulphurous acid, under Hyposulphurous.
(Chem.)
Source : Webster's Unabridged Dictionary, 1913