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.

(American spelling, inorganic chemistry) A transparent, oily liquid, formula H₂SO₄, that is a strong acid with very many industrial applications.

Of or containing sulfonamide or sulfanilamide.

A sulfonamide or sulfanilamide.

(intransitive) To express ill humor or offence by remaining sullenly silent or withdrawn.

A state of sulking. / A person who sulks

A furrow.

(American spelling, chemistry) Any compound of sulfur and a metal or other electropositive element or group.