Bullet holes can be described in several ways through synonyms. One idea is to use the word "puncture" to denote the hole made by a bullet. Another possible description is "impact mark," which can be used to refer to any kind of hole or mark made by the force of a bullet. "Perforation" or "penetration" may also be used to describe bullet holes created by a firearm. More colloquial or slang terms for bullet holes include "shot," "slug," "entry wound," or "exit wound." Overall, there are many synonyms for "bullet hole," each with unique connotations and applications.