👉 A weapon, often referred to as a firearm or weapon, is a tool or device designed for the purpose of inflicting harm, causing injury, or killing. Historically and in modern contexts, it has served as a critical instrument of defense, offense, and control. Weapons can range from simple knives to complex machine guns, each tailored for specific combat scenarios or criminal activities. Their dual-use nature—capable of both protection and destruction—makes them a potent and controversial element in society, often subject to strict regulations and ethical debates.