al-Gama'a al-Islamiyya vs terrorist act

al-Gama'a al-Islamiyya and terrorist act both are nouns.

Word	Noun	Adjective	Verb	Adverb
al-Gama'a al-Islamiyya	Yes	No	No	No
terrorist act	Yes	No	No	No

al-Gama'a al-Islamiyya (noun)	terrorist act (noun)
a terrorist organization of militant Islamists organized into tiny cells of extreme fundamentalists; emerged during the 1970s mainly in Egyptian jails	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