terrorist group vs Vanguards of Conquest

terrorist group and Vanguards of Conquest both are nouns.

Word	Noun	Adjective	Verb	Adverb
terrorist group	Yes	No	No	No
Vanguards of Conquest	Yes	No	No	No

terrorist group (noun)	Vanguards of Conquest (noun)
a political movement that uses terror as a weapon to achieve its goals	an Islamic extremist group active since the late 1970s; seeks to overthrow the Egyptian government and replace it with an Islamic state; works in small underground cells