• Definition for "pile up"
  • Sentence for "pile up"
  • Etymologically Related for "pile up"
  • Urban Dictionary for "pile up"

pile up definition

  • verb:
    • to make a pile, pile, or heap.
    • to get or build up, as a backlog.
    • get or gather collectively
    • arrange into heaps or stacks
    • attain or gather
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