What is the meaning of thermionic emission?

The emission of electrons from very hot substances.
- synonyms: thermal emission

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APA	WordNet. (2010). thermionic emission. Retrieved September 22, 2026, from http://smartdefine.org/thermionic_emission/definitions/1243641
Chicago	WordNet. 2010. "thermionic emission" http://smartdefine.org/thermionic_emission/definitions/1243641 (accessed September 22, 2026).
Harvard	WordNet 2010, thermionic emission, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/thermionic_emission/definitions/1243641>.
MLA	WordNet. "thermionic emission" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/thermionic_emission/definitions/1243641>

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