A cylinder lock is a type of lock that uses a rotating cylinder to control the opening and closing of a door, drawer, or other object. When you insert a key into the lock, it lifts and aligns small pins (called tumblers) inside the cylinder. Once the pins are in the right position, the cylinder can turn, allowing the bolt to move and unlock the door.
In more advanced discussions, you may encounter terms related to security features of cylinder locks, such as: - Deadbolt Cylinder Lock: A more secure type of cylinder lock that has a bolt that extends deeper into the door frame. - High-Security Cylinder Lock: These locks have additional features to prevent picking or bumping.
While "cylinder lock" specifically refers to a type of lock, the words cylinder and lock can have other meanings: - Cylinder: Can refer to a three-dimensional shape (like a tube) or a part of a machine (like an engine cylinder). - Lock: Can also mean to secure something or to keep something closed.
Some synonyms for "cylinder lock" include: - Pin tumbler lock: Another term that describes the mechanism of pins used in the lock. - Keyed lock: A general term for locks that require a key.
Although there are no direct idioms or phrasal verbs specifically related to "cylinder lock," you might hear phrases like: - "Lock it up": To secure something by locking it. - "Lock down": To make something secure or restrict access.
In summary, a cylinder lock is a commonly used lock that operates with a key and pins inside a rotating cylinder.