1.
not free to move about
2.
enclosed by a confining fence
3.
not invading healthy tissue
4.
deprived of liberty; especially placed under arrest or restraint
5.
in captivity
The game of squash originated in the United Kingdom. It came about after a few boys, who were waiting for their turn to play racquets, knocked a ball around in a confined area adjoining the racquets court.
