Noun

1. A person who is authorized to supervise, direct or administer something.
2. A police rank used in Commonwealth countries, ranking above chief inspector, and below chief superintendant
3. A janitor.

Synonyms

• manager – n.
• foreman – n.
• chief, head – n., head man
• controller, comptroller – n.
• overseer – n.
• supervisor – n.

See also

• (policing) police constable (PC), woman police constable (WPC), detective constable (DC), detective sergeant (DS), detective inspector (DI), detective chief inspector (DCI)