An officer who is the voice of the university upon all public occasions, who writes, reads, and records all letters of a public nature, presents, with an appropriate address, those persons on whom honorary degrees are to be conferred, and performs other like duties; called also public orator
An orator is someone who is skilled at making formal speeches, especially ones which affect people's feelings and beliefs. Lenin was the great orator of the Russian Revolution. = public speaker. someone who is good at making speeches and persuading people