perforations

PERFORATION definition in American English

perforation ... Perforations are small holes that are made in something, especially in paper. Tear off the form along the perforations and send it to Sales.
What Are Perforations? | What Are They & How They're Made

A perforation is a small hole or row of holes punched into a material — commonly found on paper, plastics, and packaging products — so a part of it can be...
Gastrointestinal Perforation: Symptoms, Surgery, Causes & ...

Gastrointestinal perforation, or a hole in your digestive tract, is a medical emergency. Treatment often includes surgery and antibiotics.
Gastrointestinal perforation

2022年4月5日 — Perforation is a hole that develops through the wall of a body organ. This problem may occur in the esophagus, stomach, small intestine, large...
Film perforations

Film perforations, also known as perfs and sprocket holes, are the holes placed in the film stock during manufacturing and used for transporting (by...
Intestinal Perforation - StatPearls

作者：J Hafner · 2023 · 被引用次数：20 — Intestinal perforation, defined as a loss of continuity of the bowel wall, is a potentially devastating complication that may result from a variety of disease...

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