As a noun phonon
is (physics) the quantum of acoustic or vibrational energy (sound), considered a discrete particle rather than a wave.
As an adjective phononless is
that does not involve phonons.
phonon
English
(Phonon)
Noun
(
en noun)
(physics) The quantum of acoustic or vibrational energy (sound), considered a discrete particle rather than a wave.
See also
* photon
* plasmon
phononless
English
Adjective
(-)
That does not involve phonons