Red Sun vs terrorist act

Red Sun and terrorist act both are nouns.

Word	Noun	Adjective	Verb	Adverb
Red Sun	Yes	No	No	No
terrorist act	Yes	No	No	No

Red Sun (noun)	terrorist act (noun)
a small but violent terrorist organization formed in Ecuador in the early 1990s; responsible for bombing several government buildings	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