Possible Definitions:
1. Ghost (n.) The spirit; the soul of man.
2. Ghost (n.) The disembodied soul; the soul or spirit of a deceased person; a spirit appearing after death; an apparition; a specter.
3. Ghost (n.) Any faint shadowy semblance; an unsubstantial image; a phantom; a glimmering; as, not a ghost of a chance; the ghost of an idea.
4. Ghost (n.) A false image formed in a telescope by reflection from the surfaces of one or more lenses.
5. Ghost (v. i.) To die; to expire.
6. Ghost (v. t.) To appear to or haunt in the form of an apparition.
