(--- Law) A public official who hears and decides cases or matters in a forum other than a court, such as an administrative proceeding.
(Law) A person appointed by a court to study, take testimony in, judge, and report on, a matter
(Physics) A subatomic particle that effects or conveys a force between subatomic particles.
A person, usually appointed, who decides the issues or results, or supervises the conduct, of a competition or conflict
(Law) Motion for a third party to enter into a lawsuit in process because a matter is being adjudicated in which they have an interest.
Find another word for arbitrator. In this page you can discover 18 synonyms, antonyms, idiomatic expressions, and related words for arbitrator, like: judge, arbiter, referee, mediator, conciliator, moderator, umpire, ref, ump, decide and interpleader.