Final answer:
Negligence by a professional is called malpractice, which is a form of tort.
Step-by-step explanation:
Negligence by a professional is called malpractice. Malpractice refers to the failure of a professional to exercise the degree of care, skill, or diligence that is expected in their profession, resulting in harm or injury to a person. It is a form of tort, which is a civil wrong that causes harm or loss to someone, and is the answer to the question. Battery refers to the intentional harmful or offensive touching of another person, while invasion of privacy refers to the intrusion upon the personal life of an individual without their consent.