The Dalai Lama is the head of the Gelug school of Tibetan Buddhism. The term is part of the full title "Holiness Knowing Everything Vajradhara Dalai Lama" given by Altan Khan, the first Shunyi King of Ming China. From Wikipedia
The Tibetan spiritual leader's new book states his reincarnation will occur in the 'free world' to ensure the continuation of Tibet's cause.
