As a noun stacker is
a output bin in a document feeding or punch card machine (contrast with hopper).
doublestacker
Not English
Doublestacker has no English definition. It may be misspelled.
stacker
English
Noun
(
en noun)
A output bin in a document feeding or punch card machine (contrast with hopper).
A worker who stacks the shelves in a supermarket.
A participant in sport stacking.
Anagrams
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