Arbiter may refer to: Arbiter (electronics), in computing and electronics a circuitry component Arbiter (Halo), a character in the Halo video game series Arbitration, in law a method of dispute resolution HMS Arbiter (D31), an escort aircraft carrier in the Royal Navy of the United Kingdom Referee in sporting matches International Arbiter, in chess a title conferred by FIDE to match referees Memory arbiter, in computing a computer hardware management and synchronization component Wavefron… (More on Arbiter)