Definify.com
Webster 1913 Edition
Arbitrator
Ar′bi-traˊtor
,Noun.
 [L., fr. 
arbitrari
: cf. F. arbitrateur
.] 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
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 1828 Edition
Arbitrator
'ARBITRATOR
,Noun.
  2.
  An arbiter, governor, or president.3.
  In a more extensive sense, an arbiter; one who has the power of deciding or prescribing without control.Definition 2025
arbitrator
arbitrator
English
Alternative forms
- arbitratour (obsolete, rare)
 
Noun
arbitrator (plural arbitrators)
Related terms
Translations
person who settles or judges
References
Latin
Verb
arbitrātor
- second-person singular future active imperative of arbitror
 - third-person singular future active imperative of arbitror
 
References
- arbitrator in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
 - ARBITRATOR in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition, 1883–1887)
 - arbitrator in Ramminger, Johann (accessed 16 July 2016) Neulateinische Wortliste: Ein Wörterbuch des Lateinischen von Petrarca bis 1700, pre-publication website, 2005-2016