What is commissary definition?

A commissary is a location, typically within a prison or military installation, where food, supplies, and personal items are sold to inmates or personnel. It is essentially a store that provides necessary items for those living and working within the facility. The prices within commissaries are often lower than those found in traditional stores, as they are subsidized by the government or the facility itself. Commissaries also exist outside of prisons and military installations, serving as a way for non-profit organizations to provide affordable goods to underserved communities.