master key
From Wiktionary, the free dictionary
English
Pronunciation
Audio (General Australian): (file)
Noun
master key (plural master keys)
- A key designed to open a set of several locks; a passkey.
- (figurative) Any tool or technique that can solve many types of difficulty.
- (law enforcement, slang) A shotgun shell designed for breaching doors.
Translations
key that opens several locks
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tool that can solve many types of difficulty
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shotgun shell
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See also
Anagrams
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