Mounted guns; artillery
the disposal of WWI ordnance continues
A map produced by the Ordnance Survey.
An organization responsible for the supply of military stores and equipment, a Board of Ordnance.
The mean sea level as defined for Ordnance Survey
A place where ammunition, weapons, and other military materials are stored
= ordnance map.
(In the UK) an official survey organization, originally under the Master of the Ordnance, preparing large-scale detailed maps of the whole country
A map produced by the Ordnance Survey, an ordnance map.
(In the British Army) an officer with overall responsibility for the provision of military stores, artillery, and small arms, and for the maintenance of fortifications and coastal defences (from 1597 to 1600, the title was Great Master of the Ordnance).