Islamic Group n 1: a clandestine group of southeast Asian terrorists organized in 1993 and trained by al-Qaeda; supports militant Muslims in Indonesia and the Philippines and has cells in Singapore and Malaysia and Indonesia [syn: {Jemaah Islamiyah}, {JI}, {Islamic Group}, {Islamic Community}, {Malaysian Mujahidin Group}, {Malaysia Militant Group}] 2: a terrorist organization of militant Islamists organized into tiny cells of extreme fundamentalists; emerged during the 1970s mainly in Egyptian jails; "al-Gama'a al-Islamiyya uses force to push Egyptian society toward Islamic rule" [syn: {al-Gama'a al-Islamiyya}, {Islamic Group}]