PFLP-GC vs terrorist organization

PFLP-GC and terrorist organization both are nouns.

Word	Noun	Adjective	Verb	Adverb
PFLP-GC	Yes	No	No	No
terrorist organization	Yes	No	No	No

PFLP-GC (noun)	terrorist organization (noun)
a Marxist-Leninist terrorist organization that conducted several attacks in western Europe	a political movement that uses terror as a weapon to achieve its goals