noun
complete disarmament
Refers to the total elimination of military forces and weapons, often used in political or international relations contexts.
その国は軍備撤廃を国際社会に約束した。
That country promised the international community complete disarmament.
軍縮 refers to arms reduction or disarmament in general, often partial, while 軍備撤廃 specifically means complete elimination of armaments.
Compound of 軍備 (military preparations, armaments) and 撤廃 (abolition, elimination).