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.
(Law) A person appointed by a court to assist a judge in the trying of a case or to hear certain types of cases.
A person chosen to render a decision in a dispute; judge; arbiter
A person, usually appointed, who decides the issues or results, or supervises the conduct, of a competition or conflict
Find another word for ump. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for ump, like: arbiter, arbitrator, judge, referee, umpire, ref and decide.