foreign terrorist organization vs Revolutionary Organization of Socialist Muslims

foreign terrorist organization and Revolutionary Organization of Socialist Muslims both are nouns.

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

foreign terrorist organization (noun)	Revolutionary Organization of Socialist Muslims (noun)
a political movement that uses terror as a weapon to achieve its goals	a Palestinian international terrorist organization that split from the PLO in 1974; has conducted terrorist attacks in 20 countries