Material : denoting or consisting of physical objects rather than the mind or spirit. Celestial : positioned in or relating to the sky, or outer space as observed in astronomy. Psychic : relating to or denoting faculties or phenomena that are apparently inexplicable by natural laws, especially involving telepathy or clairvoyance. Spiritual : relating to or affecting the human spirit or soul as opposed to material or physical things. Internal : of or situated on the inside.