Arbiter

An arbiter or arbitrator is a person by whose decision the parties to a dispute agree to be bound in arbitration.

Arbiter may refer to:
 * Discussion moderator
 * Arbiter (chess), who oversees matches in tournaments

Music

 * The Arbiter, a character from the musical Chess
 * Arbiter (album), by Hopesfall, 2018

Fiction

 * Arbiter (Halo), a character class in the Halo video game series
 * Arbiter-class starships, Protoss support vessels in the StarCraft science-fiction series
 * Arbiter class starships, Starfleet battlecruiser in the Star Trek Online MMORPG
 * Arbiter, a demonic battleaxe used by Dante in the video game DmC: Devil May Cry
 * Arbiters, characters in the Japanese anime series Death Parade

Technology

 * Arbiter (electronics), a component in electronic circuitry that allocates scarce resources
 * Memory arbiter, a component that allocates memory
 * Wavefront arbiter, a commercial memory arbiter optimized for high-speed operation

Other

 * ArbiterSports, a sports officiating software company owned by the NCAA
 * HMS Arbiter (D31), an escort aircraft carrier in the Royal Navy of the United Kingdom
 * Dickie Arbiter (born 1940), British television and radio commentator
 * Petronius (27–66), Roman author and satirist known formally as Gaius Petronius Arbiter
 * One of the names of the Hindu deity Hanuman
 * Arbiter, the title of the leader of Jinsy Island in British comedy series This is Jinsy
 * Pagyda arbiter, a moth in the family Crambidae