tutor

n. private teacher; university or college officer charged with responsibility for undergraduate students (for studies or welfare); guardian of a child

v. instruct or teach (especially as a private teacher); perform the function of a tutor; act as a guardian toward; learn privately with a tutor

In British, Australian, New Zealand, and some Canadian universities, a tutor is often but not always a postgraduate student or a lecturer assigned to conduct a seminar for undergraduate students, often known as a tutorial. The equivalent of a tutor in the United States and the rest of Canada is known as a teaching assistant.
See more at Wikipedia.org...

Noun
1. a person who gives private instruction (as in singing or acting)
(synonym) coach, private instructor
(hypernym) teacher, instructor
(hyponym) crammer
(classification) singing, vocalizing
Verb
1. be a tutor to someone; give individual instruction; "She tutored me in Spanish"
(hypernym) teach, learn, instruct
(derivation) tutelage, tuition, tutorship
2. act as a guardian to someone
(hypernym) relate, interrelate
(derivation) care, charge, tutelage, guardianship

n. tutor, private teacher; university or college officer charged with responsibility for undergraduate students; guardian of a child

n. tutor, private teacher