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