act of terrorism vs Islamic Army of Aden-Abyan

act of terrorism and Islamic Army of Aden-Abyan both are nouns.

Word	Noun	Adjective	Verb	Adverb
act of terrorism	Yes	No	No	No
Islamic Army of Aden-Abyan	Yes	No	No	No

act of terrorism (noun)	Islamic Army of Aden-Abyan (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	Yemen-based terrorist group that supports al-Qaeda's goals; seeks to overthrow the Yemeni government and eliminate United States interests; responsible for bombings and kidnappings and killing western tourists in Yemen