arbitrator Meaning, Definition & Usage

  1. noun someone chosen to judge and decide a disputed issue
    arbiter; umpire.
    • the critic was considered to be an arbiter of modern literature
    • the arbitrator's authority derived from the consent of the disputants
    • an umpire was appointed to settle the tax case

WordNet


Ar"bi*tra`tor noun
Etymology
L., fr. arbitrari: cf. F. arbitrateur.
Definitions
  1. A person, or one of two or more persons, chosen by parties who have a controversy, to determine their differences. See Arbitration.
  2. One who has the power of deciding or prescribing without control; a ruler; a governor.
    Though Heaven be shut, And Heaven's high Arbitrators sit secure. Milton.
    Masters of their own terms and arbitrators of a peace. Addison.
    Syn. -- Judge; umpire; referee; arbiter. See Judge.

Webster 1913