prolocutor
/ˈproʊləkˌtɔr, prɒˈloʊkˌtɔr/Definitions
1. noun
A person who acts as a spokesperson or representative, especially in a formal or ceremonial capacity.
“The prolocutor of the parliament led the debate with a powerful speech.”
2. noun
A person who serves as a representative or spokesperson in a religious organization, especially in the Church of England.
“The prolocutor of the synod delivered a heartfelt prayer.”