chamber

A chamber is a room that is often used for sleeping.

Example: He went to his chamber to get some rest.

A chamber is a legislative body in a government.

Example: The House of Representatives is the only chamber in the legislature of New Zealand.

A chamber can be any enclosed space that holds something, such as where the bullets are stored in a gun.

Example: The chamber was empty so the gun did not fire.

To chamber something is to put it in a room or an enclosed space.

Example: The angry girl chambered herself in her room.