What is another word for skeleton key?
Pronunciation: [skˈɛlɪtən kˈiː] (IPA) 
A skeleton key is a type of key that can open multiple locks, even if the key is not specifically designed for that lock. While these types of keys are rarely used nowadays, they have played a significant role in the past when locks were less sophisticated. For this reason, there are several words and phrases that can be used as synonyms for the term "skeleton key." These include "master key," "universal key," "passkey," "magic key," and "open-sesame key." All of these terms refer to a key that can unlock a variety of locks, making them valuable tools for those who need access to multiple spaces or rooms.
