DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   zed
       n 1: the 26th letter of the Roman alphabet; "the British call Z
            zed and the Scots call it ezed but Americans call it zee";
            "he doesn't know A from izzard" [syn: Z, z, zee,
            zed, ezed, izzard]