Fourth absorption in the immaterial sphere (Buddhism)
- Naivasamjnanasamjnayatana
- Nevasanna-n'asannayatana (Pali)
- Bhavagra
- Srid-rtse (Tibetan)
- Peak of cyclic existence absorption
- Sphere of neither cognition nor non-cognition
- Sphere of neither perception nor non-perception
- Fourth formless attainment