AUC vs foreign terrorist organization

AUC and foreign terrorist organization both are nouns.

Word	Noun	Adjective	Verb	Adverb
AUC	Yes	No	No	No
foreign terrorist organization	Yes	No	No	No

AUC (noun)	foreign terrorist organization (noun)
a terrorist organization in Colombia formed in 1997 as an umbrella for local and regional paramilitary groups; is financed by earnings from narcotics and serves to protect the economic interests of its members	a political movement that uses terror as a weapon to achieve its goals