The kanji 銃 primarily represents "gun," "firearm," or "weapon." It's used to describe any type of gun, from rifles to pistols, and is strongly associated with concepts of warfare and weaponry. It embodies the idea of a device designed to propel projectiles using explosive force.

・On-yomi (音読み): ジュウ (jū) ・Kun-yomi (訓読み): None, or rarely used in isolation as a verb.

⚫︎ 銃器（じゅうき） Translation: Firearms; guns ⚫︎ 銃殺（じゅうさつ） Translation: Shooting (someone) to death; execution by shooting ⚫︎ 小銃（しょうじゅう） Translation: Rifle

The kanji 銃 is a phono-semantic compound (形声文字, keisei moji). ⚫︎ The left side is a "metal" radical (金, kane), which provides the semantic component, indicating that it is a metal-based object. ⚫︎ The right side is a phonetic component, meaning "heavy". The original shape of this kanji can be seen as an image of a heavy object. The formation reflects how guns are made of metal and are a heavy, potentially dangerous object.