Definitions
1.nounOne who teaches another (usually called a student, learner, or tutee) in a one-on-one or small-group interaction."He passed the difficult class with help from his tutor."
2.nounA university officer responsible for students in a particular hall.
3.nounOne who has the charge of a child or pupil and his estate; a guardian.
4.noun(trading card games) A card that allows you to search your deck for one or more other cards.
5.verbTo instruct or teach, especially an individual or small group."To help pay her tuition, the college student began to tutor high school students in calculus and physics."
6.verbTo treat with authority or sternness.