IPA: /ˌpɜːr.fəˈreɪ.ʃən/
KK: /pɚˈfɔːr.eɪ.ʃən/
A hole or a series of holes made by piercing or boring through a material, often used to separate sections in a sheet or roll.
The document had several perforations along the edge to make it easier to tear off sections.
Perforation → It is formed from "per-" (meaning through) and "forare" (meaning to bore or pierce). The word describes the act of boring or piercing through a material, creating holes or openings.
Think of something being 'bored through' ('per-') to create holes ('forare') — that's why perforation means making holes in a surface.