act of terrorism vs Umar al-Mukhtar Forces

act of terrorism and Umar al-Mukhtar Forces both are nouns.

Word	Noun	Adjective	Verb	Adverb
act of terrorism	Yes	No	No	No
Umar al-Mukhtar Forces	Yes	No	No	No

act of terrorism (noun)	Umar al-Mukhtar Forces (noun)
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	a little known Palestinian group responsible for bombings and for killing Israelis; seeks to defeat Israel and liberate southern Lebanon, Palestine, and Golan Heights