Ghost Goo
This page is the CodyCross answer for the clue below from Performing Arts, Group 885, Puzzle 1 (Shakespeare).
Question is: Ghost Goo
and the answer is: ECTOPLASM
Word Meaning:
ECTOPLASM — (parapsychology) A visible substance believed to emanate from the body of a spiritualistic medium during communication with the dead.
Definitions from Wiktionary.