prolocutor

A presiding officer or chairperson, especially of the lower house of a convocation in the Anglican Church.

One who speaks for another or for others.

The speaker or chairman of the lower house of the Convocation. (See convocation, 3.) He is elected by the lower house, subject to the approval of the metropolitan.

One who speaks for another.

The presiding officer of a convocation.

A spokesman (person who speaks on behalf of others)

A chairman of the lower house of a convocation in the Anglican Church