adj 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.
SULPHOCARBONIC
Meaning of SULPHOCARBONIC in English
Webster English vocab. Английский словарь Webster. 2012