thermion

noun

therm·​ion
¦thərm+
plural -s
: an electrically charged particle emitted by an incandescent substance

Word History

Etymology

International Scientific Vocabulary therm- + ion

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Dictionary Entries Near thermion

Thermidorean

thermion

thermionic

See More Nearby Entries 

Cite this Entry

“Thermion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thermion. Accessed 30 Nov. 2024.

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