stack
Definitions
A pile of objects, typically one that is arranged neatly in an orderly heap.
A data structure in which items are added and removed only at the top, following a last-in, first-out (LIFO) principle.
A large chimney or vertical pipe used for the escape of smoke or exhaust gases.
Examples
Please stack the books neatly on the shelf.
The chef prepared a tall stack of pancakes for breakfast.
We need to stack the firewood before the winter storm arrives.