Meaning of COMBINATION LOCK in English

COMBINATION LOCK

( combination locks)

A combination lock is a lock which can only be opened by turning a dial or a number of dials according to a particular series of letters or numbers.

...a briefcase with combination locks.

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Collins COBUILD Advanced Learner's English Dictionary.      Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне.