OBE / Out of body experience: Also called soul travel and astral projection and astral travel. The phenomena in which the non physical or astral body disengages from the physical body and in that state consciously experiences other physical realities or distant astral planes.
Occult: Study and science of things esoteric, secret, paranormal, and supernatural.
Om: Universal mantra as Aum.
Om: I salute Shiva, a Shiv mantra.
Oracle: A person through which otherworldly entities can be communicated with, similar to channeling. People often see oracles to ask questions or to be given insights to their future.
Osiris: The ancient egyptian god of life and death. Osiris ruled the world of men in the beginning, after Ra had abandoned the world to rule the skies, but he was murdered by his brother Set. Through the magic of Isis, he was made to live again. Being the first living thing to die, he subsequently became lord of the dead.