phonon

noun
pho·non | \ ˈfō-ˌnän \

Definition of phonon 

: a quantum of vibrational energy (as in a crystal)

Examples of phonon in a Sentence

Recent Examples on the Web

But some physicists see advantages to replacing the microwave resonator with a mechanical one that rings with quantized vibrations, or phonons. Adrian Cho, Science | AAAS, "Weird vibrations poised to control quantum computers," 14 Mar. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'phonon.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of phonon

1932, in the meaning defined above

History and Etymology for phonon

phon- + -on entry 2

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Time Traveler for phonon

The first known use of phonon was in 1932

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More from Merriam-Webster on phonon

Britannica.com: Encyclopedia article about phonon

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occurring twice a year or every two years

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