What is the meaning emirettus professor?

An "emeritus professor" is a retired academic who has been given special status to continue to be associated with their university or institution due to their distinguished service and contributions. This title often comes with recognition of their expertise and achievements in their field, allowing them to maintain a level of involvement, such as teaching or research, without the full responsibilities of an active faculty member. The term "emeritus" indicates honor and respect for their past work.