A prison camp, especially one used to hold political prisoners.
Also GULAG: the system of all Soviet labour camps and prisons in use, especially during the Stalinist period (1930s–1950s).
A place where, or political system in which, people with dissident views are routinely oppressed.
To compel (someone) into a forced labour camp or a similar place of confinement or exile.
Confinement in a jail.
In dodgeball and related games, the area where players who have been struck by the ball are confined.
A kind of sandbox for running a guest operating system instance.
A place or institution for the confinement of persons held against their will in lawful custody or detention, especially (in US usage) a place where people are held for minor offenses or with reference to some future judicial proceeding.
The condition created by the requirement that a horse claimed in a claiming race not be run at another track for some period of time (usually 30 days).
To imprison.