AUDIOMETER
Meaning of AUDIOMETER in English
/aw'dee om"i teuhr/ , n. Med.
an instrument for gauging and recording acuity of hearing. Also called sonometer .
[ 1875-80; AUDIO- + -METER ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012