act of terrorism vs Armata Corsa

act of terrorism and Armata Corsa both are nouns.

Word	Noun	Adjective	Verb	Adverb
act of terrorism	Yes	No	No	No
Armata Corsa	Yes	No	No	No

act of terrorism (noun)	Armata Corsa (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 terrorist organization founded in 1999 to oppose the link between nationalists and the Corsican mafia