Definition of depots:
(n) :
A storage space for public transport and other vehicles where they can be maintained and from which they are dispatched for service.
(n) :
(US) A bus station or railway station.
(n) :
A storage facility, in particular, a warehouse.
(n) :
(military) A place for the storage, servicing, or upgrade of military hardware.
(n) :
(military) A place where recruits are assembled before being sent to active units.
(n) :
(military) The portion of a regiment that remains at home when the rest go on foreign service.