1. officiate - Noun
2. officiate - Verb
To act as an officer in performing a duty; to transact the business of an office or public trust; to conduct a public service.
To discharge, perform, or supply, as an official duty or function.
Source: Webster's dictionaryHis wife officiated as his private secretary Source: Internet
Who officiated at your wedding? Source: Internet
Abang Johari keys in the pin code on a tablet to symbolically officiate the JBALB Appreciation Night while (from left) Dr Rundi, Chang, Dr Abdul Rahman and Liwan look on. Source: Internet
And the officiate was the Rev. Florence Conover, a former coworker of Eric Marx at Ramsey County. Source: Internet
Authority to solemnize marriage A large number of people seeking ULC Ordination do so in order to be able to legally officiate at weddings or perform other spiritual rites. Source: Internet
Chaudhury, who was supposed to officiate in the India-South Africa ODI series which was called off due to the outbreak, said he is now having to climb up trees in search of mobile network. Source: Internet