Locker /(?)/

Lock·er

Locker

n.
  1. One who, or that which, locks.
  2. A drawer, cupboard, compartment, or chest, esp. one in a ship, that may be closed with a lock.

Phrases & Compounds
Chain locker
a compartment in the hold of a vessel, for holding the chain cables.
Davy Jones's locker
See Davy Jones.
Shot locker
a compartment where shot are deposited.