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combination lock

noun
1.
a lock opened by rotating one or more specially marked dials a given number of times through a particular set of positions in a prescribed order and direction.
Origin of combination lock
1850-1855
1850-55
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the Web for combination lock
Historical Examples
  • His fingers closed a valve equipped with a combination lock.

    Police Your Planet Lester del Rey
  • Nothing, in fact, but a concealed cupboard with a combination lock.

    The Diamond Pin Carolyn Wells
  • He worked away at the second combination lock, and presently exposed the interior of the little safe.

    The Deluge David Graham Phillips
  • Back in the passage, I slammed the leaded vault door to and threw in the combination lock.

    Greylorn John Keith Laumer
  • Propped upon a chair behind him, the electric torch threw its shaft of light full upon the combination lock.

    Somewhere in France Richard Harding Davis
  • In the room at the foot of the bed was a small steel safe, which Ted found was fastened with a combination lock.

    Ted Strong in Montana Edward C. Taylor
  • Do you remember a telegraph boy who was in here several months ago and bought a combination lock to fit his door?

    The Haunted Mine Harry Castlemon
  • It had not a combination lock, and he had only to find the key to be able to open it with the greatest ease.

  • It also had a combination lock, unmarked, virtually invisible, the settings of which Trigger already had memorized.

    Legacy James H Schmitz
  • You see, it has a combination lock and he loaned it to me to-night just for this purpose.

British Dictionary definitions for combination lock

combination lock

noun
1.
a type of lock that can only be opened when a set of dials releasing the tumblers of the lock are turned to show a specific sequence of numbers
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Difficulty index for combination lock

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Word Value for combination

17
22
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