A college teacher is someone who is responsible for teaching students at a college or university. The term 'college teacher' can refer to a variety of different roles, including a DOCENT (6 letters), a prof (4 letters), a DON (3 letters), a PROFESSOR (9 letters), and a LECTURER (8 letters). A DOCENT is a teacher who provides guidance and instruction to students in a museum or gallery. A prof is an informal term for a PROFESSOR, which is someone who teaches at a college or university. A DON is a British term for a PROFESSOR or teacher at a university. A PROFESSOR is someone who has a high academic rank and teaches at a college or university. Lastly, a LECTURER is someone who gives lectures at a college or university.