Cannon

* Ammunition:
** Cannonball (Fallout 4), an ammunition type for the Broadsider in Fallout 4
** Cannonball (Fallout 76), an ammunition type for the Broadsider in Fallout 76.
* Armor and clothing:
** Human cannonball outfit, an outfit set in Fallout 76.
* Locations:
** Damaged artillery cannon, a location in the minigame Wastelad in Fallout 76.
* Robots and computers:
** Auto-cannon, an automated turred in Fallout 2 and Fallout Tactics: Brotherhood of Steel.
* Traits:
** Loose Cannon, a trait in Fallout: New Vegas.
* Weapons:
** Drone cannon and Drone cannon Ex-B, two ranged weapons in the Fallout 3 add-on Mothership Zeta.
** Tesla cannon, a ranged weapon in the Fallout 3 add-on Broken Steel, Fallout: New Vegas, the Fallout 4 Creation Club content "Tesla Cannon", and a proposed weapon for the canceled Fallout: Brotherhood of Steel 2.
** X277 "Viper" magnetic rail cannon, a mentioned-only weapon in Fallout 3.
** Cosmic cannon, a ranged weapon in the Fallout 4 Creation Club content "Captain Cosmos".
** Solar cannon and Solar cannon Mk.II, two ranged weapons in the Fallout 4 Creation Club content "Solar Cannon".
** Meat cannon and Plasma cannon, two ranged weapons in Fallout: Brotherhood of Steel.
** Laser cannon, a proposed weapon in the canceled Van Buren.
* World objects:
** Cannon (Fallout 4), a world object found in Fallout 4.
** Cannon (Fallout 76), a world object found in Fallout 76.