Cylinder lock

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Related to Tumbler lock: Disc tumbler lock

Cylinder lock

A lock with a central cylinder, which rotates when the key lifts the internal tumblers.

cylinder lock

A door lock in which the locking mechanism is contained in a cylinder that includes the keyhole but is separated from the lock case.
References in periodicals archive ?
The lock remains protected against lock bumping, an attack technique using specially cut keys that can defeat conventional pin and tumbler locks, and can resist attacks from drilling.
Pin tumbler locks have a series of pins of various heights that line up vertically against each other.
Most commercial grade locking devices are pin tumbler locks in various configurations.