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audion

American  
[aw-dee-uhn, -on] / ˈɔ di ən, -ˌɒn /

noun

Electronics.
  1. an early type of triode.


Etymology

Origin of audion

Formerly a trademark

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.

January 20, 2010 1:41 pm Link I want to ask the same question as the first, what are the best options in small video with audion input?

From New York Times • Jan. 20, 2010

The press received GE's metal tube cordially, spoke of the first "radical change" since Lee de Forest bobbed up with the three-element audion tube in 1907.

From Time Magazine Archive

The transformation was effected by a bulb of four electrodes, with much higher potential than the audion bulbs commonly used in wireless.

From Time Magazine Archive

The "Father of Radio" �whose 1906 invention of the audion tube had also made possible long-distance telephony, talking movies and television �had burned out his fourth fortune and wound up with $1,250.

From Time Magazine Archive

That’s the same sort of thing that happens in the case of the inductance and condenser in the oscillating audion circuit except for one important fact.

From Letters of a Radio-Engineer to His Son by Mills, John