Definition, Meaning & Synonyms

skeleton-key

Noun

/ˈskɛl.ɪ.tən kiː/

Definition

A skeleton key is a type of key that is designed to open different locks, particularly those that have a simple mechanism.

Examples

The detective used a skeleton key to access the locked room where the evidence was hidden.
He carried a skeleton key to the old mansion, which had several doors that were no longer in use.
In movies, skeleton keys are often portrayed as tools of thieves or spies.

Meaning

The term ‘skeleton key’ refers to a key that has been cut down to its most basic form, allowing it to fit into multiple locks of similar types, making it effective for opening various doors.