"What word was coined by Charles Richet to denote a substance or spiritual energy ""exteriorised"" by physical mediums, said to be associated with formation of ghosts?"
Ectoplasma Ectoplasm (disambiguation) Ectoplasm Ectoplasmic
ectoplasm disambiguation ectoplasm ectoplasmic ectoplasma
ectoplasm
WikipediaEntity
Ectoplasm