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imperforation

Variant of imperforate

adjective

  1. having no holes or openings; unpierced
  2. having a straight edge without perforations: said of a postage stamp, etc.
  3. Anat. lacking the normal opening

noun

an imperforate stamp

Related Forms:

Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.

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