Stack

A large pile of hay, grain, straw, or the like, usually of a nearly conical form, but sometimes rectangular or oblong, contracted at the top to a point or ridge, and sometimes covered with thatch.

A pile of poles or wood, indefinite in quantity.

A pile of wood containing 108 cubic feet.

A number of flues embodied in one structure, rising above the roof. Hence:

Any single insulated and prominent structure, or upright pipe, which affords a conduit for smoke; as, the brick smokestack of a factory; the smokestack of a steam vessel.

A section of memory in a computer used for temporary storage of data, in which the last datum stored is the first retrieved.

A data structure within random-access memory used to simulate a hardware stack; as, a push-down stack.

To lay in a conical or other pile; to make into a large pile; as, to stack hay, cornstalks, or grain; to stack or place wood.

a list in which the next item to be removed is the item most recently stored (LIFO)