- (n.) 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.
- (n.) An instrument for testing the hearing capacity.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). sonometer. Retrieved September 21, 2026, from http://smartdefine.org/sonometer/definitions/2064002 |
| Chicago | Webster's. 2011. "sonometer" http://smartdefine.org/sonometer/definitions/2064002 (accessed September 21, 2026). |
| Harvard | Webster's 2011, sonometer, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/sonometer/definitions/2064002>. |
| MLA | Webster's. "sonometer" 28 May 2011. Web. 21 September 2026. <http://smartdefine.org/sonometer/definitions/2064002> |