A key adapted to open only one of a set of locks; -- distinguished from a master key.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). change key. Retrieved September 21, 2026, from http://smartdefine.org/change_key/definitions/1986219 |
| Chicago | Webster's. 2011. "change key" http://smartdefine.org/change_key/definitions/1986219 (accessed September 21, 2026). |
| Harvard | Webster's 2011, change key, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/change_key/definitions/1986219>. |
| MLA | Webster's. "change key" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/change_key/definitions/1986219> |