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Lock may refer to: Contents. [hide]. 1 Common meanings; 2 Information technology; 3 Places; 4 People; 5 Film and fictional characters; 6 See also. Common meanings[edit]. Lock (security device), a mechanical device used to secure items of importance. Lock of hair, a tuft or small bundle of hair; Lock (water navigation), ...


Lock definition, a device for securing a door, gate, lid, drawer, or the like in position when closed, consisting of a bolt or system of bolts propelled and withdrawn by a mechanism operated by a key, dial, etc. See more.


Define lock: a tuft, tress, or ringlet of hair; the hair of the head; a cohering bunch ( as of wool, cotton, or flax) : tuft — lock in a sentence.


Jul 20, 2015 ... The lock keyword marks a statement block as a critical section by obtaining the mutual-exclusion lock for a given object, executing a statement, and then releasing the lock. The following example includes a lock statement. C#. class Account { decimal balance; private Object thisLock = new Object(); public ...


Synonyms for lock at Thesaurus.com with free online thesaurus, antonyms, and definitions. Dictionary and Word of the Day.


Master Lock is recognized around the world as the authentic, enduring name in locks, combination padlocks and security products. Learn more about our extensive assortment of security solutions.


with his hands locked behind his back. We locked arms and stepped out into the night. (intransitive, break dancing) To freeze one's body or a part thereof in place. a pop and lock routine. To furnish (a canal) with locks. To raise or lower (a boat) in a lock. To seize (e.g. the sword arm of an antagonist) by turning the left arm ...


Spencer's Safe and Lock is the area's most trusted lock company since 1976. Visit our facility in Sterling, Virginia for our products and services.


Lock and unlock your door from anywhere. The smart key-free deadbolt connects to the Nest app, so you can control schedules, permissions, and more.