inspector
noun
[ ɪnˈspɛktə ]
• an official employed to ensure that official regulations are obeyed, especially in public services.
• "a prison inspector"
Similar:
examiner,
checker,
scrutinizer,
scrutineer,
investigator,
surveyor,
assessor,
appraiser,
reviewer,
analyst,
observer,
overseer,
supervisor,
monitor,
watchdog,
ombudsman,
auditor,
examinant,
scrutinator,
• a police officer ranking below a chief inspector.
• "Inspector Simmons"