In many jurisdictions, an elected or appointed public official in charge of the public accounts; a comptroller.
One who audits an academic course; who attends the lectures but does not earn academic credit.
One who listens, typically as a member of an audience.
One trained to perform spiritual guidance procedures.
One who audits bookkeeping accounts.
An appointed official whose duty is to investigate complaints, generally on behalf of individuals such as consumers or taxpayers, against institutions such as companies and government departments.
A designated internal mediator in an organization whose duty is to assist members with conflict resolution and other problems and to serve as an independent consultant to recommend changes to policies or procedures to improve organization effectiveness, efficiency, and humaneness.