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English definition of “stack”

stack

noun [C]  /stæk/ us  
a pile of things arranged one on top of another: a stack of pancakes stacks of newspapers the stacks In a library (= a building with a collection of books and study materials), the stacks are the area where books are stored: I found the book in the stacks, but it was in the wrong place.

stack

verb [T]  /stæk/ us  
to arrange things in a pile one on top of another: The cases were stacked neatly in the middle of the room.
(Definition of stack from the Cambridge Academic Content Dictionary © Cambridge University Press)
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