Noun | 1. | Jayshullah - an indigenous Islamic terrorist group in Azerbaijan that attempted to bomb the United States embassy in 1999 act of terrorism, terrorism, terrorist act - the calculated use of violence (or the threat of violence) against civilians in order to attain goals that are political or religious or ideological in nature; this is done through intimidation or coercion or instilling fear Azerbaijan, Azerbaijani Republic, Azerbajdzhan, Azerbajdzhan Republic - a landlocked republic in southwestern Asia; formerly an Asian soviet |