Sulphantimonious
Pronunciation : Sulph*an`ti*mo"ni*ous
Part of Speech : a.
Definition : Defn: Of, pertaining to, or designating, a hypothetical sulphacid of antimony (called also thioantimonious acid) analogous to sulpharsenious acid.
(Chem.)
Source : Webster's Unabridged Dictionary, 1913