proctor
US
UK proctor n: US (exam invigilator)
SC 监考人 jiān kǎo rén
TC 監考人
TC 監考人
The proctor walked around the room, making sure no one was cheating.
proctor [sth] vtr: US (invigilate exam)
SC 监考 jiān kǎo
Ella was assigned to proctor the examination.