Alternative spelling of sulfur / Any of various pierid butterflies of the subfamily Coliadinae, especially the sulphur coloured species. Compare yellow.

Alternative spelling of sulfur

(British spelling, inorganic chemistry) A colourless highly corrosive liquid, H₂SO₄.

(inorganic chemistry) the acid formally derived from sulphuric acid by replacing a hydroxyl (-OH) group by an amino (-NH₂) group - SO₂(OH)(NH₂)

(British spelling, chemistry) Alternative spelling of sulfate

(British spelling, chemistry) Alternative spelling of sulfate

(chemistry, UK) Alternative spelling of sulf-

(chiefly Britain) Alternative spelling of sulfur nitride

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,