- any instrument or device for use in attack or defense in combat, fighting, or war, as a sword, rifle, or cannon.
- anything used against an opponent, adversary, or victim: the deadly weapon of satire.
- any part or organ serving for attack or defense, as claws, horns, teeth, or stings.
- to supply or equip with a weapon or weapons: to weapon aircraft with heat-seeking missiles.
- an object or instrument used in fighting
- anything that serves to outwit or get the better of an opponent
- any part of an animal that is used to defend itself, to attack prey, etc, such as claws, teeth, horns, or a sting
- a slang word for penis
