A material manufactured by heating sugars with a sulphite and, normally, caustic soda.

(chemistry) A material manufactured by heating sugars with a sulphite and ammonia or ammonium compounds,

(technical) Mustard gas.

(inorganic chemistry, Britain) Alternative spelling of fuming sulfuric acid

(chiefly British spelling) Alternative spelling of sulfurous

(chiefly British spelling) Alternative spelling of sulfuric

(American spelling) Containing sulfur. / (chemistry) Of, or relating to sulfur, especially in its lower oxidation state.

(American spelling, chemistry) Of, or relating to sulfur, especially in its higher oxidation state

(inorganic chemistry, chiefly British spelling) Alternative spelling of sulfur dioxide

(chiefly Britain) Alternative spelling of sodium sulfite