noun
    
    plural stacks
    
    [count] :a usually neat pile :a group of things that are put one on top of the other
    
    
    
    
    
    
    
    [count] :a large amount of something - usually + of
    
    
    
    
    
    [count] :a tall chimney on a factory, ship, etc., for carrying smoke away :smokestack
    
    the stacks :the rows of shelves where books are stored in a library
    
    
    
    blow your stack
    
    
    
    verb
    
    stacks; stacked; stacking
    
    to arrange (things) in a stack :to put (things) in a usually neat pile [+ obj]
    
    
    
    
    
    
    
    
    
    
    
    [+ obj] to cheat at a card game by arranging (a deck of cards) in a special way
    
    
    
    b - used to describe a situation in which one person, team, etc., is given an advantage over others often in a way that is unfair
    
    
    
    
    
    
    
    stack up
    
    [phrasal verb]
    
    to increase in number or amount to a total that is difficult to deal with
    
    
    
    
    
    to be good enough or equally good
    
    
    
    
    
    stack up against (something or someone) or stack (something or someone) up against (something or someone) :to compare (something or someone) with others of the same kind