auditor
1. [ noun ] (education) a student who attends a course but does not take it for credit
Related terms: student audit
2. [ noun ] someone who listens attentively
Synonyms: listener hearer attender
Related terms: perceiver eavesdropper audience listen listen
3. [ noun ] (accounting,business) a qualified accountant who inspects the accounting records and practices of a business or other organization
Related terms: accountant internal_auditor audit
Similar spelling:   auditory
  auditorium
  autotroph
  auto_tire