A more thorough explanation:

Term: ad gravamen
Definition: Ad gravamen means doing something that causes harm or distress to another person. It is a Latin term that refers to causing injury or oppression to someone else.
Examples: If someone spreads rumors about another person, it can be considered ad gravamen because it causes harm to that person's reputation. Another example is if someone physically harms another person, it is also ad gravamen because it causes injury to that person's body.
Explanation: The examples illustrate the definition of ad gravamen because they both involve causing harm or distress to another person. In both cases, the person who is being harmed is experiencing some form of injury or oppression, which is what ad gravamen means.