invigilate
/ɪnˈvɪdʒəleɪt/
verb
- To watch over students during an exam to make sure they follow the rules and do not cheat.
- A teacher will invigilate the final exam in the gymnasium.
- She was hired to invigilate the university entrance tests.
- During the test, the proctor will invigilate from the front of the room.