/foh"non/ , n. Physics.
a quantum of sound or vibratory elastic energy, being the analogue of a photon of electromagnetic energy.
[ 1930-35; PHON- + -ON 1 ]
/foh"non/ , n. Physics.
a quantum of sound or vibratory elastic energy, being the analogue of a photon of electromagnetic energy.
[ 1930-35; PHON- + -ON 1 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012