Is “Phonons” a Scrabble word?
Yes
PHONONS
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Phonons
noun
1.The quantum of acoustic or vibrational energy (sound), considered a discrete particle rather than a wave.
2.A unit of phonemics.