weapon

noun

An instrument of attack or defense in combat, as a gun, missile, or sword.

noun

A part or organ, such as a claw or stinger, used by an animal in attack or defense.

noun

A means used to defend against or defeat another.

transitive verb

To supply with weapons or a weapon; arm.

To arm with weapons.

noun

Any instrument of offense; anything used, or designed to be used, in attacking an enemy, as a sword, a dagger, a club, a rifle, or a cannon.

noun

Any object, particular, or instrumentality that may be of service in a contest or struggle, or in resisting adverse circumstances, whether for offense or defense; anything that may figuratively be classed among arms.

noun

In zoology, any part or organ of the body which is or may be used as a means of attack or defense, as horns, hoofs, claws, spurs, stings, spines, teeth, electric organs, etc.; an arm or armature.

noun

An instrument of offensive of defensive combat; something to fight with; anything used, or designed to be used, in destroying, defeating, or injuring an enemy, as a gun, a sword, etc.