1. A departure from what is normal or accepted as right. 2. A departure from rational thought or behavior. From the Latin, aberrare, to wander from; Latin, ab, away, errare, to wander. It means basically to err, to make mistakes, or more specifically to have fixed ideas which are not true.
glossary
1. The improper usage or treatment of a person or thing, often to unfairly or improperly gain benefit. 2. To hurt or injure by maltreatment; ill-use. 3. Insulting or hurtful language, mainly when used to criticize, condemn, demean, threaten, or demoralize. 4. Physical or sexual assault. 5. Anything that happens to you or any situation, occurrence, communication, action, or event you did not want. In other words, you are victimized, including what you have done to others as a victimizer.