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emanation

American  
[em-uh-ney-shuhn] / ˌɛm əˈneɪ ʃən /

noun

  1. an act or instance of emanating.

  2. something that emanates or is emanated.

  3. Physical Chemistry. a gaseous product of radioactive disintegration, including radon, thoron, and actinon. Em


emanation British  
/ ˌɛməˈneɪʃən /

noun

  1. an act or instance of emanating

  2. something that emanates or is produced; effusion

  3. a gaseous product of radioactive decay, such as radon

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • emanational adjective

Etymology

Origin of emanation

1560–70; < Late Latin ēmānātiōn- (stem of ēmānātiō ), equivalent to ēmānāt ( us ) ( emanate ) + -iōn- -ion

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“The form of the danger is an emanation of energy. The danger is unleashed only if you substantially disturb this place physically. This place is best shunned and left uninhabited.”

From Salon • Jun. 2, 2024

In the first “Symphony in White,” she seems vulnerable and defenseless, her arms held loosely at her sides, her stance retiring, her presence registering as an emanation from the white curtain behind her.

From Washington Post • Jul. 14, 2022

“Chills and fever have been attributed for ages to ‘miasm,’ an emanation from the earth so subtle that the ablest chemist was not able to detect it.

From Scientific American • Nov. 6, 2021

Not all that much happens in this immensity, though sometimes a colorful gassy emanation floods the screen and something — a wrench, a body — floats into the great nothing.

From New York Times • Apr. 4, 2019

“That phases out laser emanation and spreads the beam into ordinary light.”

From "Do Androids Dream of Electric Sheep?" by Philip K. Dick