What is the meaning of thermion?

noun

  • An electrically charged particle (electron or ion) emitted by a substance at a high temperature. .
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). thermion. Retrieved September 21, 2026, from http://smartdefine.org/thermion/definitions/1227534
ChicagoWordNet. 2010. "thermion" http://smartdefine.org/thermion/definitions/1227534 (accessed September 21, 2026).
HarvardWordNet 2010, thermion, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/thermion/definitions/1227534>.
MLAWordNet. "thermion" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/thermion/definitions/1227534>