terrorist act vs RAF

terrorist act and RAF both are nouns.

Word	Noun	Adjective	Verb	Adverb
terrorist act	Yes	No	No	No
RAF	Yes	No	No	No

terrorist act (noun)	RAF (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	the airforce of Great Britain
	a Marxist and Maoist terrorist organization in Germany; a network of underground guerillas who committed acts of violence in the service of the class struggle; a successor to the Baader-Meinhof Gang; became one of Europe's most feared terrorist groups; disbanded in 1998