A big-box store (also supercenter, superstore, or megastore) is a physically large retail establishment, usually part of a chain. The term sometimes also refers, by extension, to the company that operates the store. Examples include large department stores such as Wal-Mart and Target.

Exterior of a Wal-Mart Supercenter, an archetypical big box store, in Madison Heights, Virginia.

 

From Wikipedia, the free encyclopedia : Stores with a general range of non-food (no stores)