What does the word arbitrator mean?

Usage examples for arbitrator

  1. Meester Fleent was to be Arbitrator Extraordinary. – Slippy McGee, Sometimes Known as the Butterfly Man by Marie Conway Oemler
  2. I do not offer myself as an arbitrator here, but I advise my young friend that nothing further is required of him in this deplorable affair. – The Siege of the Seven Suitors by Meredith Nicholson