GHOSTS
Some useful definitions:
Ghost, n, gohst, the soul of a deceased person ; the soul or spirit separate from the body ; a phantom
Orb, n, awrb, a globe ; a circle ; an orbit ; a heavenly body ; the eye ; the golden cross-crowned sphere of the regalia.
Ectoplasm, n, ek-to-plazm, the emanation said by spiritualists to proceed from the body of a medium and to form to material basis of spirit faces, etc.