Noun | 1. | People's Liberation Army - a radical terrorist group dedicated to the removal of British forces from Northern Ireland and the unification of Ireland act of terrorism, terrorism, terrorist act - 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 Eire, Ireland, Irish Republic, Republic of Ireland - a republic consisting of 26 of 32 counties comprising the island of Ireland; achieved independence from the United Kingdom in 1921 |