officiate
1. [ verb ] conduct a ceremony, such as a wedding
Examples:

"Who officiated at your wedding?"

Related terms: perform marry
2. [ verb ] (work) perform duties attached to a particular office or place or function
Synonyms: function
Examples:

"His wife officiated as his private secretary"

Related terms: serve function office position umpirage office
3. [ verb ] act in an official capacity in a ceremony or religious ritual, such as a wedding
Examples:

"Who officiated at your wedding?"

Related terms: conduct perform marry officiant officiation
Similar spelling:   officiation
  officiating