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  1. PERFORATION definition: 1. a hole in something: 2. a hole that goes all the way through a membrane or tissue or the act of…. Learn more.

  2. The meaning of PERFORATION is the act or process of perforating. How to use perforation in a sentence.

  3. noun. a hole, or one of a series of holes, bored or punched through something, as those between individual postage stamps of a sheet to facilitate separation. a hole made or passing through a thing. the act of perforating.

  4. A perforation is a tunnel created from the casing or liner into the reservoir formation, through which oil or gas is produced. Since the pay zone is sealed off by the production string and cement, perforations must be made in order for oil or gas to flow into the wellbore.

  5. PERFORATION meaning: 1. a hole in something: 2. a hole that goes all the way through a membrane or tissue or the act of…. Learn more.

  6. n. 1. the act of perforating or the state of being perforated. 2. a hole or holes made in something. 3. a. a method of making individual stamps, coupons, etc, easily separable by punching holes along their margins. b. the holes punched in this way. Abbreviation: perf.

  7. A perforation is a cut or hole in a piece of paper that makes it easy to tear, like the neat row of perforations that allows you to rip a sheet out of your notebook cleanly.

  8. noun. /ˌpɜːfəˈreɪʃn/. /ˌpɜːrfəˈreɪʃn/. [countable, usually plural] a small hole in a surface, often one of a series of small holes. Tear the sheet of stamps along the perforations. He made a small perforation in the lining of the tube. Definitions on the go.

  9. perforation meaning, definition, what is perforation: a small hole in something, especially on...: Learn more.

  10. Perforation definition, a hole, or one of a series of holes, bored or punched through something, as those between individual postage stamps of a sheet to facilitate separation. See more. Games