'Sulphantimonious' definitions:

Definition of 'Sulphantimonious'

From: GCIDE

Sulphantimonious \Sulph*an`ti*mo"ni*ous\, a. (Chem.) Of, pertaining to, or designating, a hypothetical sulphacid of antimony (called also thioantimonious acid) analogous to sulpharsenious acid. [1913 Webster]