To enclose in a room.
She had chambered herself in her room, and wouldn't come out.
To reside in or occupy a chamber or chambers.
To place in a chamber, as a round of ammunition.
The hunter fired at the geese and missed, then shrugged his shoulders and chambered another cartridge.
To create or modify a gun to be a specific caliber.
The rifle was originally chambered for 9mm, but had since been modified for a larger, wildcat caliber.
In martial arts, to prepare an offensive, defensive, or counteroffensive action by drawing a limb or weapon to a position where it may be charged with kinetic energy.
Bob chambered his fist for a blow, but Sheila struck first.
To be lascivious.
The chamber of a gun or other firearm.