D defs.my
Entry 2 senses Webster, 1913

Sonometer

· So·nom·e·ter · IPA
01 n. An instrument for exhibiting the transverse vibrations of cords, and ascertaining the relations between musical notes. It consists of a cor…
  1. 1.
    An instrument for exhibiting the transverse vibrations of cords, and ascertaining the relations between musical notes. 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.(Physiol.)
  2. 2.
    An instrument for testing the hearing capacity.