It means that it was a disciplinary action for laughing at their injury.
Wound means to inflict and injury on someone or to have an injury to living tissue caused by a cut or other impact.
laceration.
paper cut
cut to his arm
disinfect, wash it in water. Bandadge
Injury in which the skin is cut or broken
twisted, hurt, cut, injury, wrapped
cut in salary
depends on how deep the cut is.
hemoglobing
These are injuries to the skin caused by something sharp, like a knife.
When a person breaks a bone or has a cut, the cells at the edge of the injury are stimulated to divide rapidly. The new cells that form begin to heal the break or cut. As it heals, the cells stop dividing and growing.