ectoplasm

meediosta lähtevä valoilmiö

ektoplasma, ulkolima puhekieltä The visible substance believed to emanate from the body of a spiritualistic medium during communication with the dead.
puhekieltä An immaterial or ethereal substance, especially the transparent corporeal presence of a spirit or ghost.
puhekieltä The outer granule-free layer of cytoplasm.