Definition of "stacker" []

• A output bin in a document feeding or punch card machine (contrast with hopper). (noun)
• A worker who stacks the shelves in a supermarket. (noun)
• A participant in sport stacking. (noun)

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• "Its got a far out swoopy look, but its also very practical in that it is a stacker you know, a stacker is a chair that nests so they can be stored stacked up."
• "You're officially a stack hack, otherwise known as a stacker."
• "In our analogy, the stacker is a process and the hands are threads."