A jail or guardhouse, especially in a naval military prison or jail on a ship, navy base, or (in fiction) spacecraft.
A two-masted vessel, square-rigged on both foremast and mainmast
Bridge.
Brigadier.
An underground prison or vault, typically built underneath a castle.
A room dedicated to sadomasochistic sexual activity.
An area inhabited by enemies, containing story objectives, treasure and bosses.
To imprison in a dungeon.