supervisor

Meanings

1. A person with the official task of overseeing the work of a person or group, or of other operations and activities.
2. A person who monitors someone to make sure they comply with rules or other requirements set for them.
3. In certain states, an elected member of the governing body for a county which is called the board of supervisors.
4. A process responsible for managing other processes.

Etymology

Attested since the 15th century C.E.; from Middle English supervisor, supervisour, supervysor, supervysour, from Latin supervīsor, from supervideō, in turn from super + videō. By surface analysis, supervise + -or.