tutor noun definition in Teaching and learning topic from the Oxford Advanced Learner's Dictionary

tutor

 noun: Teaching and learning topic
1 a private teacher, especially one who teaches an individual student or a very small group2 (especially British English) a teacher whose job is to pay special attention to the studies or health, etc. of a student or a group of students his history tutor He was my personal tutor at university. She's in my tutor group at school.3 (British English) a teacher, especially one who teaches adults or who has a special role in a school or college a part-time adult education tutor4 (North American English) an assistant lecturer in a college