The term 'Large Beer Container' can be summarized by two crossword solutions: BARREL (6 letters) and KEG (3 letters). A BARREL is a large cylindrical container made of wood or metal, typically used for storing or transporting liquids such as beer. A KEG is a small BARREL-shaped container made of metal, typically used to store and transport beer. Both barrels and kegs are commonly used in the brewing industry to store and transport beer.