masterkey in English
noun
1
a key that opens several locks, each of which also has its own key.
the custodian has the master key to all the classrooms
Use "masterkey" in a sentence
Below are sample sentences containing the word "masterkey" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "masterkey", or refer to the context using the word "masterkey" in the English Dictionary.