perforation Hear it!

perforation definition

per·fo·ra·tion (pʉr′fə rā′s̸hən)

noun

  1. a perforating or being perforated
  2. a hole made by piercing, ulceration, etc.
  3. any of a series of holes punched or drilled, as between postage stamps on a sheet

Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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