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Definition of perforation:

  1. A hole made by boring or piercing; an aperture.
  2. The act of perforating, or of boring or piercing through.


crater, complication, slit, break, MARKS, punch, stab, cavity, concussion, fracture, hallucination, breach, opening, discharge, rupture, channel, sprain, hole, aperture, hole, blowhole, aetiology, pinprick, scrape, crisis, open, cranny, etiology, abyss, self-injury, chill, bruising, pinhole, bruise, injury, dehydration, chink, loss, wound, puncture, cleft, prick, crack, orifice, aetiology, gap, pathology.

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