terrorist group vs People's Mujahedin of Iran

terrorist group and People's Mujahedin of Iran both are nouns.

Word	Noun	Adjective	Verb	Adverb
terrorist group	Yes	No	No	No
People's Mujahedin of Iran	Yes	No	No	No

terrorist group (noun)	People's Mujahedin of Iran (noun)
a political movement that uses terror as a weapon to achieve its goals	a terrorist organization formed in the 1960s by children of Iranian merchants; sought to counter the Shah of Iran's pro-western policies of modernization and opposition to communism; following a philosophy that mixes Marxism and Islam it now attacks the Islamic fundamentalists who deposed the Shah