perforation
Perforation refers to the process of creating holes or openings in a material, often for functional purposes. This technique is commonly used in various industries, including manufacturing and packaging, to enhance the usability of products. For example, perforated paper allows for easy tearing along designated lines.
In medical contexts, perforation can describe a condition where an organ or tissue develops a hole, which may lead to serious health issues. Conditions like appendicitis can result in perforation of the appendix, causing infection and requiring immediate medical attention.