weapon/ˋwɛpən; ˈwepən/n [C]1 something that is used to attack people or to fight against people 武器﹔兵器: They were armed with knives and other weapons. 他们随身带着刀和其他武器。Police are still searching for the murder weapon . 警方仍在寻找杀人凶器。nuclear/chemical/biological etc weapons Is he prepared to use nuclear weapons? 他准备使用核武器吗?weapons of mass destruction 大规模杀伤性武器2 something that you can use in order to achieve your aim 武器﹐手段﹐工具: The cameras are another weapon in the fight against car crime. 摄像机是打击汽车犯罪的另一武器。
weaponweaponweaponsnounsomething such as a gun that is used for fighting or killing people: nuclear weapons The police still haven't found the murder weapon.