Mentorship is a personal developmental relationship in which a more experienced or more knowledgeable person helps to guide a less experienced or less knowledgeable person. However, true mentoring is more than just answering occasional questions or providing ad hoc help. It is about an ongoing relationship of learning, dialog, and challenge.

The person in receipt of mentorship may be referred to as a protégé (male), a protégée (female), an apprentice or, in recent years, a mentee.

"Mentoring" is a process that always involves communication and is relationship based, but its precise definition is elusive. One definition of the many that have been proposed, is