1. The act of damaging something or someone
   "The storm's harm left many buildings in need of repair";
   - damage, hurt, scathe [archaic]
    
2. The occurrence of a change for the worse
   "The scandal did great harm to his reputation";
   - damage, impairment
    
3. Any physical damage to the body caused by violence, accident or fracture etc.
   "The fall caused serious harm to his knee";
   - injury, hurt, trauma

1. Cause or do harm to
   "These pills won't harm your system"

Derived forms: harms, harming, harmed

Type of: alteration, change, change of integrity, health problem, ill health, injure, modification, unhealthiness, wound

Encyclopedia: Harm, Iran