Armament/ˈɑːrməmənt/ Definition 1 of 2Pro Tip 1/3Context Specific Used in military or political discussions, usually related to defense or warfare. Diplomatic talks aimed to reduce armament levels in the region. Pro Tip 2/3Collective Term 'Armament' can refer to one weapon or many, acting as a collective noun. The armament aboard the destroyer included guns and missiles. Pro Tip 3/3Scale and Scope The term can imply a vast range and large quantities of weapons, not just a few. A full armament for the war will require significant investment.