Question: what is the meaning of president emeritus?
Answer: Emeritus (/əˈmɛrɪtəs/; female: Emerita), in its current usage, is an adjective used to designate a retired chairperson, professor, pastor, bishop, pope, director, president, prime minister, rabbi, emperor, or other person who has been "permitted to retain as an honorary title the rank of the last office held".