Definition of lockers:
(n) :
A type of storage compartment with a lock, usually used to store personal possessions for public use, such as in schools, railway stations, place of work, gyms, sports centers.
(n) :
A lockable cubicle.
(n) :
A storage compartment on a ship, not necessarily one that can be locked.
(n) :
(automotive) A locking differential.
(n) :
(Louisiana) A closet.
(n) :
(rare) One who locks something.