arbitrator
noun
[ ˈɑːbɪtreɪtə ]
• an independent person or body officially appointed to settle a dispute.
• "the facts of the case are put to an independent arbitrator"
Similar:
adjudicator,
arbiter,
judge,
umpire,
referee,
assistant referee,
linesman,
line judge,
mediator,
conciliator,
intervenor,
intercessor,
go-between,
negotiator,
peacemaker,
