Weapon refers to any device or object that is used with the intention of inflicting damage or harm to living beings, objects or the environment. This can include guns, knives, bombs, grenades and other explosive devices, as well as blunt instruments such as clubs and sticks. Weapons are often associated with violence and aggression, but they can also refer to tools used in hunting, self-defense, or sports like archery. The use of weapons is governed by laws that vary depending on the jurisdiction, and their possession, sale, and transportation may be restricted or prohibited in some cases.