disarmament
n. uncountable C1 Advanced US //dɪˈsɑɹməmənt// UK //dˌɪsˈɑːməmənt// dis·ar·ma·ment
n. the act of a country or group getting rid of its weapons, especially nuclear ones. It is often part of a plan to make the world safer or stop a war.
n. the reduction or withdrawal of military forces and weapons. Often refers specifically to the elimination of weapons of mass destruction through international treaties.
The two countries signed a treaty for nuclear disarmament.
Global leaders met at the summit to discuss a timeline for regional disarmament and long-term peace.
The success of the peace process depends heavily on a verifiable disarmament program that ensures no paramilitary groups retain their heavy artillery.
Usage
Uncountable in its general sense; frequently used in political and diplomatic contexts.