act of terrorism vs Force 17

act of terrorism and Force 17 both are nouns.

Word	Noun	Adjective	Verb	Adverb
act of terrorism	Yes	No	No	No
Force 17	Yes	No	No	No

act of terrorism (noun)	Force 17 (noun)
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	formed in 1972 as a personal security force for Arafat and other PLO leaders; became one of PLO's elite units; has built an extensive infrastructure of terrorist cells and weapon depots in Europe while attacking Israeli targets