[{"Bold_text": "noun", "List Items": ["a teacher of the highest academic rank in a college or university, who has been awarded the title Professorin a particular branch of learning; a full professor full professor:a professor of Spanish literature.", "any teacher who has the rank of professor, associate professor associate professor,or assistant professor assistant professor.", "a teacher.", "an instructor in some art or skilled sport:a professor of singing; a professor of boxing.", "a person who professes declares particular sentiments, beliefs, etc."]}]