stack

A large, usually conical pile of straw or fodder arranged for outdoor storage.

An orderly pile, especially one arranged in layers: synonym: heap.

A section of memory and its associated registers used for temporary storage of information in which the item most recently stored is the first to be retrieved.

A group of three rifles supporting each other, butt downward and forming a cone.

A chimney or flue.

A group of chimneys arranged together.

A vertical exhaust pipe, as on a ship or locomotive.

An extensive arrangement of bookshelves.