Search Result for "refereeing": 
Wordnet 3.0

NOUN (1)

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



WordNet (r) 3.0 (2006):

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