refereeing

Từ điển WordNet v3.1 - WordNet Dictionary

noun

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