terrorist act vs Revolutionary Organization of Socialist Muslims

terrorist act and Revolutionary Organization of Socialist Muslims both are nouns.

Word	Noun	Adjective	Verb	Adverb
terrorist act	Yes	No	No	No
Revolutionary Organization of Socialist Muslims	Yes	No	No	No

terrorist act (noun)	Revolutionary Organization of Socialist Muslims (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 Palestinian international terrorist organization that split from the PLO in 1974; has conducted terrorist attacks in 20 countries