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  1. Weapon - Wikipedia

    A weapon, arm, or armament is any implement or device that is used to deter, threaten, inflict physical damage, harm, or kill. Weapons are used to increase the efficacy and efficiency of activities such as …

  2. Weapon | Definition, Classification, & Facts | Britannica

    Weapon, an instrument used in combat for the purpose of killing, injuring, or defeating an enemy. A weapon may be a shock weapon, held in the hands, such as the club or sword. It may also be a …

  3. WEAPON Definition & Meaning - Merriam-Webster

    The meaning of WEAPON is something (such as a club, knife, or gun) used to injure, defeat, or destroy. How to use weapon in a sentence.

  4. WEAPON | English meaning - Cambridge Dictionary

    WEAPON definition: 1. any object used in fighting or war, such as a gun, bomb, knife, etc.: 2. any object used in…. Learn more.

  5. Weapon - Definition, Meaning & Synonyms | Vocabulary.com

    A weapon is something used to hurt someone. Soldiers use weapons like guns and even sometimes use "weapons of mass destruction" — like bombs. In school, the only weapon you should use is a spitball.

  6. Weapon - Wikiwand

    A weapon, arm, or armament is any implement or device that is used to deter, threaten, inflict physical damage, harm, or kill. Weapons are used to increase the efficacy and efficiency of activities such as …

  7. WEAPON definition and meaning | Collins English Dictionary

    A weapon is an object such as a gun, knife, or missile. One could not hunt without weapons.

  8. weapon - Wiktionary, the free dictionary

    Dec 29, 2025 · weapon (plural weapons) An instrument of attack or defense in combat or hunting, e.g. most guns, missiles, or swords. synonym hypernyms, hyponym quotations

  9. List of Weapons by Type | Artillery, Combat, Explosives | Britannica

    gun, weapon consisting essentially of a metal tube from which a missile or projectile is shot by the force of exploding gunpowder or some other propellant.

  10. History of weapons - Wikipedia

    Old Japanese weapons and other military paraphernalia, c. 1892–95 A Gilbertese shark-toothed weapon (late 19th century) Major innovations in the history of weapons have included the adoption of …