You searched for: “invigilations
invigilation (s) (noun), invigilations (pl)
1. A procedure for presiding over academic examination candidates to prevent cheating; used primarily as a British term: All of the classes in the school were being administered with invigilations to make sure that the test results would be valid.
2. The act of surveying or being alert: All military bases have 24-hour invigilations to secure the safety of everyone who is working or living in those establishments.