The definition of an arbiter is someone who is either qualified to judge or chosen to decide something.
One appointed to decide the winners of a contest or competition.
A quasijudicial master appointed by a court to assist with a specific matter, and who in certain jurisdictions is permitted to take testimony and determine factual issues that, eventually, are reported back to the court for judgment. See also master.
(Sports) A person appointed to rule on plays, especially in baseball.
A person, usually appointed, who decides the issues or results, or supervises the conduct, of a competition or conflict
Find another word for ref. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for ref, like: arbiter, arbitrator, judge, referee, umpire, ump and decide.