What is another word for pin tumbler?
Pronunciation: [pˈɪn tˈʌmblə] (IPA) 
Pin tumbler is a term used to describe a specific type of lock mechanism. It consists of a series of pins of various sizes, which when aligned properly, allow a key to turn the lock and open the door. There are several synonyms that are commonly used to describe pin tumbler locks, including cylinder locks, Yale locks, and barrel locks. Other terms that are sometimes used in reference to this type of lock include key-in-knob locks, mortise locks, and rim locks. Regardless of the specific terminology used, all of these locks function in a similar manner and are widely used in both residential and commercial settings.
