What does Wikipedia say about Coaching

Coaching is a form of development in which a person called a coach supports a learner or client in achieving a specific personal or professional goal. The learner is sometimes called a coachee. Occasionally, coaching may mean an informal relationship between two people, of whom one has more experience and expertise than the other and offers advice and guidance as the latter learns; but coaching differs from mentoring in focusing on specific tasks or objectives, as opposed to general goals or overall development

COACHING WALE