ectoplasm
1 synonym for ectoplasm, grouped by meaning and by how common each one is.
Noun — In spiritualism, a mysterious substance said to be given off by a medium's body during a séance.
Synonyms
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Etymology
From "ecto-" ("outside") plus "-plasm" ("formed substance") — the spiritualist sense reflects the belief that this substance emerges from, and appears outside of, the medium's body.
Full origin of ectoplasm →