stack

stack (http://definr.com/stack)

     n 1: an orderly pile
     2: (often followed by `of') a large number or amount or extent:
        "a batch of letters"; "a deal of trouble"; "a lot of
        money"; "he made a mint on the stock market"; "it must
        have cost plenty" [syn: batch, deal, flock, {good
        deal}, great deal, hatful, heap, lot, mass, mess,
         mickle, mint, muckle, peck, pile, plenty, pot,
         quite a little, raft, sight, slew, spate, {tidy
        sum}, wad, whole lot, whole slew]
     3: a list in which the next item to be removed is the item most
        recently stored (LIFO) [syn: push-down list, {push-down
        stack}]
     4: a large tall chimney through which combustion gases and
        smoke can be evacuated [syn: smokestack]
     5: a storage device that handles data so that the next item to
        be retrieved is the item most recently stored (LIFO) [syn:
         push-down storage, push-down store]
     v 1: load or cover with stacks; "stack a truck with boxes"
     2: to arrange in a stack or pile; "stagger the chairs in the
        lecture hall" [syn: stagger, distribute]
     3: arrange in stacks; "heap firewood around the fireplace";
        "stack your books up on the shelves" [syn: pile, heap]