Search Result for "officiation": 
Wordnet 3.0

NOUN (2)

1. the act of umpiring;
- Example: "the officiating was excellent"
[syn: umpirage, officiation, officiating, refereeing]

2. the performance of a religious or ceremonial or public duty; 



WordNet (r) 3.0 (2006):

officiation
    n 1: the act of umpiring; "the officiating was excellent" [syn:
         umpirage, officiation, officiating, refereeing]
    2: the performance of a religious or ceremonial or public duty