NPA vs terrorist act

NPA and terrorist act both are nouns.

Word	Noun	Adjective	Verb	Adverb
NPA	Yes	No	No	No
terrorist act	Yes	No	No	No

NPA (noun)	terrorist act (noun)
a terrorist organization that is the militant wing of the Communist Party of the Philippines; a Maoist organization formed to overthrow the government; uses hit squads called Sparrow Units; opposes United States military presence in the Philippines	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