skeleton key
A 'skeleton key' is a versatile tool used to open multiple locks, often by bypassing specific mechanisms.
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Definition
B2Security
(general)A key that can open various locks by bypassing their internal mechanisms.
Example
- The locksmith used a skeleton key to unlock the old cabinet.
C1Maintenance
(technical)A master key used by personnel to access multiple secured areas.
Example
- The janitor used a skeleton key to access all the rooms in the building.
C1Unauthorized Access
(informal)A key modified to open various locks, often used for illegal purposes.
Example
- The thief carried a skeleton key to break into several houses.
Similar
Terms that have similar or relatively close meanings to "skeleton key":