Phonon Definition

fōnŏn
phonons
noun
A quantum of vibrational or sound energy in a crystal lattice or solid: often characterized as being heat energy.
Webster's New World

Other Word Forms of Phonon

Noun

Singular:
phonon
Plural:
phonons

Origin of Phonon

  • From Ancient Greek φωνή (phōnḗ, “sound") + -on. Modelled after photon.

    From Wiktionary

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