9 letters · 15 points in Scrabble
noun (spiritualism) a substance supposed to emanate from the body of the medium during a trance
noun the outer granule-free layer of cytoplasm
originFrom ecto- (“outside”) + plasm or -plasm, referring to the fact that ectoplasm is believed to emanate from and materialize outside of the medium's body.
Etymology from Wiktionary, CC BY-SA 3.0