Disarmament (noun)

1. The act of reducing or abolishing weapons, especially nuclear weapons.
2. The reduction or elimination of military forces and weapons by agreement between nations.
3. The state of being without weapons or armaments.

Origin:

Mid 19th century, from french désarmement, from desarmer "to disarm".

Examples:

1. The disarmament talks were held to reduce the threat of global conflict.
2. The disarmament treaty was signed by both countries to promote peace.
3. The disarmament of the rebel group was a key part of the peace agreement.
4. The disarmament process was slow and difficult.
5. The disarmament of the country's nuclear weapons was a major accomplishment.