firearmglossary / FIREARM firearm. A weapon that expels a projectile (such as a bullet or pellets) by the combustion of gunpowder or other explosive. [Cases: Weapons8. C.J.S. Weapons §§ 13–15.] 词条贡献者 法律翻译Gilbert,毕业于亚洲顶尖的高级翻译学院,擅长翻译有关矿产资源领域的法律文件。