Quotes:Tri‐bhuvana
H. P. Blavatsky
Tri‐bhuvana. The three worlds — Swarga, Bhûmi, Pâtâla, or Heaven, Earth, and Hell in popular beliefs; esoterically, these are the Spiritual and Psychic (or Astral) regions, and the Terrestrial sphere.
Source: H. P. Blavatsky, The Theosophical Glossary, art. Tri‐bhuvana