A person appointed, or chosen, by parties to determine a controversy between them; an arbitrator.
A person or object having the power of judging and determining, or ordaining, without control; one whose power of deciding and governing is not limited.
A component in circuitry that allocates scarce resources.
To act as arbiter.
A person who investigates someone or something.
A person who marks an examination.
A person who sets an examination.