WordWeb Online

1. The act of umpiring
   "the officiating was excellent"
   - umpirage, officiation, refereeing

1. Act in an official capacity in a ceremony or religious ritual, such as a wedding
   "Who officiated at your wedding?"
    
2. Perform duties attached to a particular office or place or function
   "His wife officiated as his private secretary"
   - function

See also: office, officiant, officiation

Type of: deciding, decision making, perform, serve

Encyclopedia: Officiate