terrorist group vs Izz ad-Din al-Qassam Brigades

terrorist group and Izz ad-Din al-Qassam Brigades both are nouns.

Word	Noun	Adjective	Verb	Adverb
terrorist group	Yes	No	No	No
Izz ad-Din al-Qassam Brigades	Yes	No	No	No

terrorist group (noun)	Izz ad-Din al-Qassam Brigades (noun)
a political movement that uses terror as a weapon to achieve its goals	the military arm of Hamas responsible for suicide bombings and other attacks on Israel