ectoplasm

(ĕkˈtə-plăzˌəm)

1. Biology The outer portion of the continuous phase of cytoplasm of a cell, sometimes distinguishable as a somewhat rigid, gelled layer beneath the cell membrane.
2. a. The visible substance believed to emanate from the body of a spiritualistic medium during communication with the dead.
   b. An immaterial or ethereal substance, especially the transparent corporeal presence of a spirit or ghost.

Related Forms:

• ecˌto·plasˈmic adjective