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ionization chamber
noun
: a partially evacuated tube provided with electrodes so that its conductivity due to the ionization of the residual gas reveals the presence of ionizing radiation
Examples of ionization chamber in a Sentence
Recent Examples on the Web
An air compressor forces high-pressure air at a rate of 30 liters per minute into an ionization chamber in the device, which uses microwaves to convert this air stream into a plasma jet blasted out of a quartz tube.
—IEEE Spectrum, 14 Mar. 2023
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'ionization chamber.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Word History
First Known Use
1904, in the meaning defined above
Time Traveler
The first known use of ionization chamber was
in 1904
Dictionary Entries Near ionization chamber
Cite this Entry
“Ionization chamber.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ionization%20chamber. Accessed 5 Nov. 2024.
Medical Definition
ionization chamber
noun
: a partially evacuated tube provided with electrodes so that its conductivity due to the ionization of the residual gas reveals the presence of ionizing radiation
More from Merriam-Webster on ionization chamber
Britannica.com: Encyclopedia article about ionization chamber
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