DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   semiconductor
       n 1: a substance as germanium or silicon whose electrical
            conductivity is intermediate between that of a metal and an
            insulator; its conductivity increases with temperature and
            in the presence of impurities [syn: semiconductor,
            semiconducting material]
       2: a conductor made with semiconducting material [syn:
          semiconductor device, semiconductor unit,
          semiconductor]