stack

noun

1. A large pile of hay, grain, straw, or the like, larger at the bottom than the top, sometimes covered with thatch.
2. A pile of similar objects, each directly on top of the last.
3. A pile of poles or wood, indefinite in quantity.
4. A pile of wood containing 108 cubic feet. (~3 m³)
5. An extensive collection
6. A smokestack.
7. A linear data structure in which items inserted are removed in reverse order (the last item inserted is the first one to be removed).
8. A stack data structure stored in main memory that is manipulated during machine language procedure call related instructions.
9. An implementation of a protocol suite (set of protocols forming a layered architecture).
10. A combination of interdependent, yet individually replaceable, software components or technologies used together on a system.
11. A generalization of schemes in algebraic geometry and of sheaves.
12. A coastal landform, consisting of a large vertical column of rock in the sea.
13. Compactly spaced bookshelves used to house large collections of books.
14. A large amount of an object.
15. A pile of rifles or muskets in a cone shape.
16. The amount of money a player has on the table.
17. A number of flues embodied in one structure, rising above the roof.
18. A vertical drainpipe.
19. A fall or crash, a prang.
20. A blend of various dietary supplements or anabolic steroids with supposed synergistic benefits.