(n.) A small musical instrument on the principle of the accordion. It is a small elastic box or bellows, having free reeds on the inside, and keys and handles on the outside of each of the two hexagonal heads.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). concertina. Retrieved September 29, 2026, from http://smartdefine.org/concertina/definitions/1989896 |
| Chicago | Webster's. 2011. "concertina" http://smartdefine.org/concertina/definitions/1989896 (accessed September 29, 2026). |
| Harvard | Webster's 2011, concertina, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/concertina/definitions/1989896>. |
| MLA | Webster's. "concertina" 27 May 2011. Web. 29 September 2026. <http://smartdefine.org/concertina/definitions/1989896> |