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noun

ectoplasm

EHK-tuh-pla-zuhm

Ectoplasm (noun) means In spiritualism, a mysterious substance said to be given off by a medium's body during a séance. Example: “The photograph supposedly showed ectoplasm streaming from the medium's mouth.”

noun
1
In spiritualism, a mysterious substance said to be given off by a medium's body during a séance.
"The photograph supposedly showed ectoplasm streaming from the medium's mouth."
2
In biology, the outer, denser layer of a cell's cytoplasm.
"Under the microscope, the amoeba's ectoplasm appeared clear and jelly-like."

How to use ectoplasm

Learner’s notes

In plain EnglishA ghostly, unexplained substance from séances — or, in biology, the outer layer of a cell's cytoplasm.

Word forms

ectoplasms plural

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Fill the gap

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The photograph supposedly showed _____ streaming from the medium's mouth.

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.

teleplasm

Rhymes for ectoplasm

See all rhymes for ectoplasm →

Frequently asked questions

What does “ectoplasm” mean?

The word “ectoplasm” means in spiritualism, a mysterious substance said to be given off by a medium's body during a séance. In plain terms, a ghostly, unexplained substance from séances — or, in biology, the outer layer of a cell's cytoplasm.

How do you pronounce “ectoplasm”?

“Ectoplasm” is pronounced EHK-tuh-pla-zuhm (/ˈɛktəˌplæzəm/ in IPA).

How do you use “ectoplasm” in a sentence?

Here is “ectoplasm” used in a sentence: “The photograph supposedly showed ectoplasm streaming from the medium's mouth.”

What is another word for “ectoplasm”?

Words with a similar meaning to “ectoplasm” include teleplasm.

What part of speech is “ectoplasm”?

“Ectoplasm” is a noun.

How many meanings does “ectoplasm” have?

“Ectoplasm” has 2 distinct senses listed in this dictionary. The most common is: in spiritualism, a mysterious substance said to be given off by a medium's body during a séance.

Definitions: FreeDict original editorial