DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   rogue
       n 1: a deceitful and unreliable scoundrel [syn: rogue,
            knave, rascal, rapscallion, scalawag, scallywag,
            varlet]