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perforation

noun

/ˌpɜr fəˈreɪ ʃən/

IPA:

Dictionary definition of perforation

A hole or series of holes that have been intentionally made or created in a material.
"The perforation in the postage stamp made it easy to tear off from the sheet."

Detailed meaning of perforation

It represents an act or process of puncturing, piercing, or creating openings through the surface or substance of an object. Perforations can be formed using various methods such as cutting, drilling, or punching, and they are often designed to serve specific purposes. For example, perforations can be found in paper products, where they facilitate tearing along a straight line or aid in the separation of individual sheets. They can also be present in packaging materials, allowing for the controlled release of air, liquids, or other substances. Perforations can be seen in stamps, tickets, or vouchers, enabling easy separation or validation. In medical contexts, perforations can refer to accidental or intentional punctures in organs or body tissues, requiring medical intervention. Overall, the noun 'perforation' encompasses the concept of intentionally creating holes or openings to enhance functionality, convenience, or specific applications in various materials and contexts.

Example sentences containing perforation

1. The doctor discovered a perforation in the patient's intestine and performed emergency surgery.
2. The notebook had perforations along the edge, allowing the pages to be easily removed.
3. The perforation on the soda can lid enabled the smooth flow of the carbonated beverage.
4. The concert ticket had a perforation that allowed it to be easily torn for entry.
5. The speaker demonstrated the perforation on the voucher, tearing off the bottom portion for redemption.
6. The perforation in the film reel ensured consistent spacing and alignment during projection.

History and etymology of perforation

The noun 'perforation' has its etymological origins in Latin and reflects the concept of creating intentional holes or openings in a material. It is derived from the Latin word 'perforatio,' which is formed from the verb 'perforare,' where 'per' means 'through,' and 'forare' means 'to bore' or 'to pierce.' In essence, 'perforatio' signifies the act of piercing through a substance to create holes. As this Latin term transitioned into Old French and later into Middle English, 'perforation' emerged to describe the process or result of creating holes, often with precision or for a specific purpose. The etymology of 'perforation' underscores its historical connection to the act of piercing and making holes, which has practical applications in various fields, from manufacturing to art and beyond.

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Further usage examples of perforation

1. The packaging had small perforations to provide ventilation and prevent moisture buildup.
2. The medical device featured a perforation to allow for drainage and healing of the wound.
3. The receipt had a perforation, allowing the customer to retain a portion while returning the item.
4. The envelope had perforations that made it effortless to open without the need for scissors.
5. The document was organized into a perforated binder, allowing easy insertion and removal of pages.
6. The perforation in the paper made it easy to tear.
7. A perforation in the tire caused a sudden flat on the highway.
8. The medical report showed a perforation in the patient's intestine.
9. He used a perforation tool to create decorative patterns in leather.
10. The stamp's perforation was clean and neatly done.
11. A perforation in the metal sheet allowed for ventilation.
12. The perforation on the postage stamp made it collectible.
13. The surgeon repaired the perforation in the patient's eardrum.
14. The engineer studied the perforation in the pipeline for leaks.
15. The artist used perforation to add texture to the sculpture.
16. The perforation on the coupon made it easy to tear off.
17. A perforation in the cardboard box revealed its contents.
18. The detective found a mysterious perforation in the wall.
19. The perforation on the ticket was necessary for entry.
20. A perforation in the fabric gave the dress an elegant touch.
21. The perforation in the guitar pick enhanced its grip.
22. The perforation in the document was a security feature.
23. He discovered a hidden compartment through a perforation.
24. The machine malfunctioned, causing a faulty perforation.
25. A perforation in the map marked the location of buried treasure.