auditor

nouns

someone who listens attentively
attender, auditor, hearer, listener
a student who attends a course but does not take it for credit
auditor
is derived from
audit
is a type of (narrower)
a learner who is enrolled in an educational institution
educatee, pupil, student
a qualified accountant who inspects the accounting records and practices of a business or other organization
auditor
is derived from
audit
is a type of (narrower)
someone who maintains and audits business accounts
accountant, comptroller, controller