The term 'Wheat Storehouse' can be summarized as a GRANARY, which is a seven-letter word. A GRANARY is a storehouse for grain and other agricultural products, such as wheat. It is typically a large, enclosed structure, often built of stone or brick, with a storage capacity of several thousand bushels. Granaries have been used since ancient times to store grain for long periods of time, allowing farmers to have a steady supply of food throughout the year.