act of terrorism vs Catholic Reaction Force

act of terrorism and Catholic Reaction Force both are nouns.

Word	Noun	Adjective	Verb	Adverb
act of terrorism	Yes	No	No	No
Catholic Reaction Force	Yes	No	No	No

act of terrorism (noun)	Catholic Reaction Force (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 radical terrorist group dedicated to the removal of British forces from Northern Ireland and the unification of Ireland