terrorism vs Black September Movement

terrorism and Black September Movement both are nouns.

Word	Noun	Adjective	Verb	Adverb
terrorism	Yes	No	No	No
Black September Movement	Yes	No	No	No

terrorism (noun)	Black September Movement (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 former Palestinian terrorist organization (now merged with Fatah Revolutionary Council) that assassinated the Prime Minister of Jordan and during the 1972 Olympic Games in Munich killed 11 Israeli athletes