PPK vs act of terrorism

PPK and act of terrorism both are nouns.

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

PPK (noun)	act of terrorism (noun)
a Marxist-Leninist terrorist group of Kurds trying to establish an independent Kurdish state in eastern Turkey	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