DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   JEM
       n 1: a terrorist organization founded in 2000; a militant
            Islamic group active in Kashmir and closely aligned with
            al-Rashid Trust; seeks to secure release of imprisoned
            fellow militants by kidnappings [syn: Jaish-i-Mohammed,
            Jaish-e-Muhammad, JEM, Army of Muhammad]