A visiting professor is a professor at a college or university who is invited to teach at another collegeor university for a short period such as one term or one year.
In addition, he served as a visiting professor at several American universities.
visiting professor in British English
noun
a professor invited to teach in a college or university other than his or her own, often in another country, for a certain period, such as a term or year
visiting professor in American English
US
a person, usually regularly employed at another institution, who is teaching by invitation at a college or university for a specified period
Examples of 'visiting professor' in a sentence
visiting professor
It would be as a visiting professor for a year, with the possibility of a permanency.