lock

noun

1. 1

   Something used for fastening, which can only be opened with a key or combination.

   "Give me the key," said my mother; and though the lock was very stiff, she had turned it and thrown back the lid in a twinkling.

   We tiptoed into the house, up the stairs and along the hall into the room where the Professor had been spending so much of his time. 'Twas locked, of course, but the Deacon man got a big bunch of keys out of his pocket and commenced to putter with the lock.

2. 2

   A mutex or other token restricting access to a resource.

   [T]he application must first acquire a lock on a file or a portion of a file before reading data and modifying it.

3. 3

   A segment of a canal or other navigable waterway enclosed by gates, used for raising and lowering boats between levels.

   Here the canal came to a check, ending abruptly with a large lock.

4. 4

   The firing mechanism in a gun.

   "I never saw such a gun in my life," replied poor Winkle, looking at the lock, as if that would do any good.

5. 5

   Complete control over a situation.

   Even though he had not yet done so, Jack felt he had a lock on the game.

6. 6

   Something sure to be a success.

   Brian thinks she's a lock to get a scholarship somewhere.

7. 7

   Synonym of Dutch book.

8. 8

   A player in the scrum behind the front row, usually the tallest members of the team.

   Ashton only had to wait three minutes for his second try, lock Louis Deacon setting it up with a rollocking line-break, before Romania got on the scoreboard courtesy of a penalty from fly-half Marin Danut Dumbrava.

9. 9

   A fastening together or interlacing; a closing of one thing upon another; a state of being fixed or immovable.

   [O]n may of his lecture days I have seen all Albemarle Street closed by a "lock" of carriages, filled with women of distinction, until the servants of the Institution or their own footmen advanced to the carriage-doors with the intelligence that Mr. Coleridge had been suddenly taken ill.

10. 10

    A place impossible to get out of, as by a lock.

    Sergestus, eager with his beak to press / Betwixt the rival galley and the rock, / Shuts up the unwieldy Centaur in the lock

11. 11

    A device for keeping a wheel from turning.

12. 12

    A grapple in wrestling.

    They must be also practis'd in all the Locks and Gripes of Wrestling

verb

1. 1

   To become fastened in place.

   If you put the brakes on too hard, the wheels will lock.

   We tiptoed into the house, up the stairs and along the hall into the room where the Professor had been spending so much of his time. 'Twas locked, of course, but the Deacon man got a big bunch of keys out of his pocket and commenced to putter with the lock.

2. 2

   To fasten with a lock.

   Remember to lock the door when you leave.

3. 3

   To be capable of becoming fastened in place.

   This door locks with a key.

4. 4

   To intertwine or dovetail.

   with his hands locked behind his back

   We locked arms and stepped out into the night.

5. 5

   To freeze one's body or a part thereof in place.

   a pop and lock routine

6. 6

   To furnish (a canal) with locks.

7. 7

   To raise or lower (a boat) in a lock.

8. 8

   To seize (e.g. the sword arm of an antagonist) by turning one's left arm around it, to disarm them.

9. 9

   To modify (a thread) so that users cannot make new posts in it.

10. 10

    To prevent a page from being edited by other users.

    Frequently-vandalized pages are generally locked to prevent further damage.

11. 11

    To play in the position of lock.

    Please don't disappoint me - you are female, aren't you? I have a lingering suspicion that you are 17 stone and lock for Tarankai.

noun

1. 1

   A tuft or length of hair, wool, etc.

   Baſſ. […]Nor is the wide world ignorant of her worth, For the foure windes blow in from euery coaſt Renowned ſutors, and her ſunny locks Hang on her temples like a golden fleece, Which makes her ſeat of Belmont Cholchos-'| ſtrond, And many Iaſons come in queſt of her.

   If I consent to burn them, will you promise faithfully neither to send nor receive a letter again, nor a book (for I perceive you have sent him books), nor locks of hair, nor rings, nor playthings?

2. 2

   A small quantity of straw etc.

3. 3

   historicalA quantity of meal, the perquisite of a mill-servant.

noun

1. 1

   A single dreadlock.

verb

1. 1

   To form a dreadlock.

Forms

plural

locks

past tense

locked

past participle

locked, locken

present participle

locking

third person singular

locks