Audion

noun

Au·​di·​on
ˈȯdēən,
-ˌän
: a 3-electrode vacuum tube
formerly a U.S. registered trademark

Word History

First Known Use

1907, in the meaning defined above

Time Traveler
The first known use of Audion was in 1907

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Dictionary Entries Near Audion

Cite this Entry

“Audion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Audion. Accessed 4 Dec. 2024.

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