1. the office, position, or authority of an umpire
2. the act or process of umpiring a game or dispute

Examples

• The umpirage of the championship game was handled professionally.
• His umpirage during the heated debate helped resolve the conflict.
• The league questioned the quality of umpirage in recent matches.
• She accepted the umpirage of the tennis tournament.
• The umpirage required careful attention to the rules.
• Fair umpirage is essential for maintaining the integrity of the sport.