al-Qaeda vs terrorist group

al-Qaeda and terrorist group both are nouns.

Word	Noun	Adjective	Verb	Adverb
al-Qaeda	Yes	No	No	No
terrorist group	Yes	No	No	No

al-Qaeda (noun)	terrorist group (noun)
a terrorist network intensely opposed to the United States that dispenses money and logistical support and training to a wide variety of radical Islamic terrorist groups; has cells in more than 50 countries	a political movement that uses terror as a weapon to achieve its goals