15 May Organization vs terrorist group

15 May Organization and terrorist group both are nouns.

Word	Noun	Adjective	Verb	Adverb
15 May Organization	Yes	No	No	No
terrorist group	Yes	No	No	No

15 May Organization (noun)	terrorist group (noun)
a terrorist organization formed in 1979 by a faction of the Popular Front for the Liberation of Palestine but disbanded in the 1980s when key members left to join a faction of al-Fatah	a political movement that uses terror as a weapon to achieve its goals