sonometre

listen to the pronunciation of sonometre
Турецкий язык - Английский Язык
sonometer
An instrument for exhibiting the transverse vibrations of cords, and ascertaining the relations between musical notes
{i} audiometer, instrument for measuring sound
an audiometer
An instrument for testing the hearing capacity
It consists of a cord stretched by weight along a box, and divided into different lengths at pleasure by a bridge, the place of which is determined by a scale on the face of the box