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- Dictionarylock/lɒk/
noun
- 1. a mechanism for keeping a door, window, lid, or container fastened, typically operated by a key: "the key turned firmly in the lock"
- 2. a short section of a canal or river with gates and sluices at each end which can be opened or closed to change the water level, used for raising and lowering boats: "there was a lock every quarter of a mile"
verb
- 1. fasten or secure (something) with a lock: "she closed and locked her desk" Similar Opposite
- 2. restrict access to the full functionality or data of (a computer, mobile phone, file, etc.), especially by requiring a user to verify their identity with a passcode or other form of authentication: "my computer is locked and I've forgotten my login info"
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LOCK definition: 1. a device that prevents something such as a door from being opened and can only be opened with a…. Learn more.
1. a. : a fastening (as for a door) operated by a key or a combination. b. : the mechanism for exploding the charge or cartridge of a firearm. 2. a. : an enclosure (as in a canal) with gates at each end used in raising or lowering boats as they pass from level to level. b. : air lock. 3. a. : a locking or fastening together. b.
Oct 3, 2024 · A lock is a tool that keeps a room, house, drawer, or box securely closed. You generally need a key, password, or combination to open a lock. You might use a padlock on your gym locker, opening it with a tiny key or a secret series of numbers.
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a door, gate, lid, drawer, or the like in position when closed, consisting of a bolt or system of bolts propelled and withdrawn by a mechanism operated by a key, dial, etc..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 examples of LOCK used in a sentence.
The lock on something such as a door or a drawer is the device which is used to keep it shut and prevent other people from opening it. Locks are opened with a key.
a device that prevents something such as a door from being opened and can only be opened with a key: in the lock I heard someone turn a key in the lock. safety locks. Thieves got in by smashing the lock off the door. See also. padlock noun. Fewer examples. She eased the key into the lock, anxious not to wake anyone.
Define lock. lock synonyms, lock pronunciation, lock translation, English dictionary definition of lock. n. 1. A device operated by a key, combination, or keycard and used, as on a door, for holding, closing, or securing. 2. A section of a waterway, such as a...
Definition of lock verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Definition of lock noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
complete and unchallenged control; an unbreakable hold: The congresswoman has a lock on the senatorial nomination. Slang . someone or something certain of success; sure thing: He's a lock to win the championship.
