officiating

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the act of umpiring
- the officiating was excellent
• Syn:
umpirage, officiation, refereeing
• Derivationally related forms:
referee (for: refereeing), officiate, officiate (for: officiation), umpire (for: umpirage)
• Hypernyms:
decision making, deciding