terrorist organization vs Anti-Imperialist International Brigade

terrorist organization and Anti-Imperialist International Brigade both are nouns.

Word	Noun	Adjective	Verb	Adverb
terrorist organization	Yes	No	No	No
Anti-Imperialist International Brigade	Yes	No	No	No

terrorist organization (noun)	Anti-Imperialist International Brigade (noun)
a political movement that uses terror as a weapon to achieve its goals	a terrorist group organized in 1970 to overthrow the Japanese government and monarchy and to foment world revolution; is said to have close ties with Palestinian terrorists