invigilator
in·vi·gi·lator
noun
1.
someone who watches examination candidates to prevent cheating
Origin
From invigilate + -or, from Latin invigilatus, past participle of invigilo.
Related words
Word family
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.