FELLOW SERVANT
fellow servant.A coworker having the same employer; esp., an employee who is so closely
related to another employee’s work that there is a special risk of harm if either one is negligent.
See FELLOW-SERVANT RULE; DIFFERENT-DEPARTMENT RULE E.
superior fellow servant.A worker that has the power of control or direction over a coworker.
— Also termed superior servant.[Blacks Law 8th]