ghost

n

1. The spirit of a dead person, especially one believed to appear in bodily likeness to living persons or to haunt former habitats.
2. The center of spiritual life; the soul.
3. A demon or spirit.

su·per·nat·u·ral

adj.

1. Of or relating to existence outside the natural world.
2. Attributed to a power that seems to violate or go beyond natural forces.
3. Of or relating to a deity.
4. Of or relating to the immediate exercise of divine power; miraculous.
5. Of or relating to the miraculous.