Толковый словарь английского языка - tutor

I. noun Etymology: Middle English tutour, from Anglo-French & Latin; Anglo-French, from Latin ~, from tueri Date: 14th century a person charged with the instruction and guidance of another: as, a private teacher, a teacher in a British university who gives individual instruction to undergraduates, II. verb Date: 1592 transitive verb to have the guardianship, tutelage, or care of, to teach or guide usually individually in a special subject or for a particular purpose ; coach, intransitive verb to do the work of a ~, to receive instruction especially privately