Sŭl'pho-sŭlt or Sŭl'pho-sĕl, n.

noun

n. [Fr. sulfosel, from Lat. sulfur, sulphur, sulphur, and Fr. sel, Lat. sal, Eng. salt.] (Chem.) A double sulphuret, or a salt containing sulphur in both the acid and the base. Dana.