Plural of arbitrator; people chosen to settle a disagreement between two parties by listening to both sides and making a fair decision.
From Latin arbitrātor (one who watches, judge), derived from arbitrari (to judge, decide). The word evolved through Old French arbitratour into Middle English, keeping its meaning of an impartial decision-maker.
Arbitrators are like refs in sports—they're trusted neutral parties who watch the game and make the call. Interestingly, the Latin root arbitrari literally means 'to witness,' because early judges had to actually observe disputes firsthand rather than just read documents about them.
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