JEM vs act of terrorism

JEM and act of terrorism both are nouns.

Word	Noun	Adjective	Verb	Adverb
JEM	Yes	No	No	No
act of terrorism	Yes	No	No	No

JEM (noun)	act of terrorism (noun)
a terrorist organization founded in 2000; a militant Islamic group active in Kashmir and closely aligned with al-Rashid Trust; seeks to secure release of imprisoned fellow militants by kidnappings	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