Armory or armoury may mean: An arsenal, a military or civilian location for the storage of arms and ammunition. Places. National Guard Armory, in the United States and Canada, a training place for National Guard or other part-time or regular military staff, often chiefly an athletic facility and/or indoor marching practice space. Armoury, Innsbruck. Armoury (Siġġiewi) The Armory (San Francisco), a historic building in the Mission District of San Francisco, California. Other uses. Armory, a discipline relating to the design and study of coats of arms, or a collection of coats of arms.
https://en.wikipedia.org/wiki/Armory