a logarithmic unit used to measure the magnitude of a sound wave.
[ 1935-40 ]
VOLUME UNIT
Meaning of VOLUME UNIT in English
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012
a logarithmic unit used to measure the magnitude of a sound wave.
[ 1935-40 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012