## EnglishEdit

### EtymologyEdit

Latin *monochordon*. See *chord*.

### NounEdit

**monochord** (*plural* **monochords**)

- A musical instrument for experimenting with the mathematical relations of musical sounds, consisting of a single string stretched between two bridges, one or both of which can be moved, and which stand upon a graduated rule for the purpose of changing and measuring the length of the part of the string between them.
**1840**, Elijah Coleman Bridgman, Samuel Wells Williams,*The Chinese Repository*(page 40)- If a musician were going to give a lecture upon the mathematical part of his art, he would find a very elegant substitute for the
**monochord**in the Chinese kin.

- If a musician were going to give a lecture upon the mathematical part of his art, he would find a very elegant substitute for the