1) Location in Hindu mythology 
Trailokya (Skt., त्रैलोक्य trailokya; Pali, tiloka; khams-gsum (Wylie)) has been translated as `three worlds,` `three spheres,` `three planes of existence,` `three realms` and `three regions.` These three worlds are identified in Hindu and early Buddhist texts, have counterparts in Brahmanical sources and are elaborated...