Source : WordNet®

sulfur
     n : an abundant tasteless odorless multivalent nonmetallic
         element; best known in yellow crystals; occurs in many
         sulphide and sulphate minerals and even in native form
         (especially in volcanic regions) [syn: {S}, {sulphur}, {atomic
         number 16}]

sulfur
     v : treat with sulphur in order to preserve; "These dried fruits
         are sulphured" [syn: {sulphur}]