What is the belief in riencarnation called?

The belief in reincarnation doesnt have a name for itself, this belief is a central idea in a majority of Indian religious traditions: Hinduism, Jainism, Sikhism, and Buddhism. The idea is also fundamental with some Greek philosophers and religions as well as other religions such as Druidism, Spiritism, and Eckankar. And the belief of reincarnation is world wide.