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sonometer n. 弦音計,檢音計,聽力計 弦音計,檢音計,聽力計 sonometer n 1: an instrument used to measure the sensitivity of hearing [synonym: {audiometer}, {sonometer}] Sonometer \So*nom"e*ter\, n. [L. sonus a sound -meter.]
1. (Physiol.) 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. [1913 Webster] 2. An instrument for testing the hearing capacity. [1913 Webster]
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