Palingenesis (/ˌpælɪnˈdʒɛnəsɪs/; also palingenesia) is a concept of rebirth or re-creation, used in various contexts in philosophy, theology, politics, and biology. Its meaning stems from Greek palin, meaning 'again', and genesis, meaning 'birth'.
In biology, it is another word for recapitulation – the largely discredited hypothesis which talks of the phase in the development of an organism in which its form and structure pass through the changes undergone in the evolution of the species. In political theory, it is a central component of Roger Griffin's analysis of fascism as a fundamentally modernist ideology.[1] In theology, the word may refer to reincarnation or to Christian spiritual rebirth.