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.
(--- Law) A public official who hears and decides cases brought in court.
Power assigned to another; authorization:
The definition of a maven is an expert.
A person, usually appointed, who decides the issues or results, or supervises the conduct, of a competition or conflict
someone with the power to settle matters at will
Find another word for arbiter. In this page you can discover 15 synonyms, antonyms, idiomatic expressions, and related words for arbiter, like: arbitrator, referee, See syn. study at, judge, authority, maven, middleperson, moderator, umpire, ref and ump.