skeleton key
Longman Dictionary of Contemporary English 5++LDOCE 5++ˈskeleton key noun [countable] TOPENa key made to open a number of different locks 万能钥匙
Examples from the Corpus
skeleton key• Alexander Rokovssky carefully inserted a skeleton key, and slowly turned it.ˈskeleton key nounChineseSyllable
open different to of a number key a locks Corpus made
skeleton key
ˈskeleton key
noun [countable]
a key made to open a number of different locks
ˈskeleton key
noun [countable]a key made to open a number of different locks