Lock and key

Topic
Thing
A lock is a mechanical or electronic fastening device that is released by a physical object, by supplying secret information, or by a combination thereof. A key is a device that is used to operate a lock.
Lock and key
Definition
A lock is a mechanical or electronic fastening device that is released by a physical object, by supplying secret information, or by a combination thereof. A key is a device that is used to operate a lock.
Lock and key
Lock and key
A lock is a mechanical or electronic fastening device that is released by a physical object, by supplying secret information, or by a combination thereof. A key is a device that is used to operate a lock.
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