terrorist organization vs Revolutionary Proletarian Army

terrorist organization and Revolutionary Proletarian Army both are nouns.

Word	Noun	Adjective	Verb	Adverb
terrorist organization	Yes	No	No	No
Revolutionary Proletarian Army	Yes	No	No	No

terrorist organization (noun)	Revolutionary Proletarian Army (noun)
a political movement that uses terror as a weapon to achieve its goals	an urban hit squad and guerrilla group of the Communist Party in the Philippines; formed in the 1980s