lock-set
31Combination lock — A Wordlock letter combination lock. A combination lock is a type of lock in which a sequence of numbers or symbols is used to open the lock. The sequence may be entered using a single rotating dial which interacts with several discs or cams, by… …
32mortise lock — ► NOUN ▪ a lock set into the framework of a door in a recess or mortise …
33mortise lock — noun a lock set within the body of a door in a recess or mortise, as opposed to one attached to the door surface …
34unit lock — noun : a lock set whose parts are permanently combined and which can be applied to a door as a single unit …
35combination lock — lock opened by a set sequence of numbers …
36Test-and-set — In computer science, the test and set instruction is an instruction used to both test and (conditionally) write to a memory location as part of a single atomic (i.e. non interruptible) operation. This means setting a value, but first performing… …
37Key (lock) — A cut key A key is an instrument that is used to operate a lock. A typical key consists of two parts: the blade, which slides into the keyway of the lock and distinguishes between different keys, and the bow, which is left protruding so that… …
38Pin tumbler lock — The pin tumbler lock is a lock mechanism that uses pins of varying lengths to prevent the lock from opening without the correct key. Pin tumblers are most commonly employed in cylinder locks, but may also be found in tubular or radial locks.… …
39Test and Test-and-set — In computer science, the test and set CPU instruction is used to implement mutual exclusion in multiprocessor environments. Although a correct lock can be implemented with test and set, it can lead to memory contention in busy lock (caused by bus …
40Tan Cheng Lock — (陈祯禄) 1st President of the Malaysian Chinese Association In office 27 February 1949 – 27 March 1958 Succeeded by Tun Dr. Lim Chong Eu …
