al-Muhajiroun vs terrorist organization

al-Muhajiroun and terrorist organization both are nouns.

Word	Noun	Adjective	Verb	Adverb
al-Muhajiroun	Yes	No	No	No
terrorist organization	Yes	No	No	No

al-Muhajiroun (noun)	terrorist organization (noun)
a hard-line extremist Islamic group in Great Britain who support bin Laden and other terrorist groups	a political movement that uses terror as a weapon to achieve its goals