terrorist act vs Revolutionary Organization 17 November

terrorist act and Revolutionary Organization 17 November both are nouns.

Word	Noun	Adjective	Verb	Adverb
terrorist act	Yes	No	No	No
Revolutionary Organization 17 November	Yes	No	No	No

terrorist act (noun)	Revolutionary Organization 17 November (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	a Marxist-Leninist terrorist organization in Greece that is violently opposed to imperialism and capitalism and NATO and the United States; an active terrorist group during the 1980s