terrorist group vs Former Armed Forces

terrorist group and Former Armed Forces both are nouns.

Word	Noun	Adjective	Verb	Adverb
terrorist group	Yes	No	No	No
Former Armed Forces	Yes	No	No	No

terrorist group (noun)	Former Armed Forces (noun)
a political movement that uses terror as a weapon to achieve its goals	a terrorist organization that seeks to overthrow the government dominated by Tutsi and to institute Hutu control again