Perforation (disambiguation)

A perforation is a small hole in a thin material or web.

Perforation may also refer to:

• Perforation (oil well)
• Perforation gauge, a term used in Philately
• Film perforations, the holes placed in the film stock during manufacturing and used for transporting
• Hair perforation test
• Hydro-slotted perforation
• Organ perforation, a complete penetration of the wall of a hollow organ in the body
  • Corneal perforation
  • Eardrum perforation
  • Esophageal perforation
  • Gastrointestinal perforation
  • Nasal septum perforation
  • Stercoral perforation
  • Uterine perforation