invigilator

Noun

someone who watches examination candidates to prevent cheating
A person who supervises students during an examination; a proctor
A person who supervises a gallery at a museum.

Origin / Etymology

From invigilate + -or, from Latin invigilatus, past participle of invigilo.

Scrabble Score: 15

invigilator: valid Scrabble (US) TWL Word
invigilator: valid Scrabble Word in Merriam-Webster MW Dictionary
invigilator: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 19

invigilator: valid Words With Friends Word