DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   Sn
       n 1: a silvery malleable metallic element that resists
            corrosion; used in many alloys and to coat other metals to
            prevent corrosion; obtained chiefly from cassiterite where
            it occurs as tin oxide [syn: tin, Sn, atomic number
    50]