One to whom a matter is handed over for decision and settlement; an umpire.

公正人；公断人；裁判。

A person before whom a case is tried or to whom a problem is sent by a court to be investigated and decided, or reported to the court.

【法律】仲裁人；裁判员。

To umpire, as a game.

(游戏中)裁判。

To act as umpire.

作公正人，作评判员；担任仲裁。