A0426800 (är′mə-mənt)n.1. The weapons and supplies of war with which a military unit is equipped.2. often armaments All the military forces and war equipment of a country.3. A military force equipped for war.4. The process of arming for war.[Latin armāmenta, tools, from arma, arms; see arm2.]ar′ma·men′tar·y(-mĕn′tə-rē, -mĕn′trē) adj.EncyclopediaSeearmament