A quick definition of physical harm:

Physical harm is when someone or something causes injury, damage, or pain to a person's body or property. It can happen accidentally or on purpose. Examples of physical harm include getting hurt in an accident, getting sick, or having something broken. Serious bodily harm is when the injury is very severe and can cause long-term damage or even death. Social harm is when someone's actions cause harm to society as a whole, such as breaking the law and causing harm to others.