Vanguards of Conquest vs terrorist act

Vanguards of Conquest and terrorist act both are nouns.

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

Vanguards of Conquest (noun)	terrorist act (noun)
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	the calculated use of violence (or the threat of violence) against civilians in order to attain goals that are political or religious or ideological in nature; this is done through intimidation or coercion or instilling fear