professor noun
ADJ. distinguished, eminent | college, university | assistant, associate | emeritus | visiting I spent six months as a visiting professor at Brown University. | history, law, etc. | absent-minded, mad He fitted perfectly the stereotype of the absent-minded professor.
PREP. ~ of an eminent professor of English > Note at JOB
You can also check other dicts: professor (English, 中文解释 ), wordnet sense, Collins Definition