Webster's Revised Unabridged Dictionary · 1913

Sulphocarbonic

Sulphocarbonic , adjective

(Chemistry) Of, pertaining to, or designating, a sulphacid, H2CSO2 (called also thiocarbonic acid), or an acid, H2CS3, analogous to carbonic acid, obtained as a yellow oily liquid of a pungent odor, and forming salts.