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Knot vs Crack - What's the difference?

knot | crack |

As verbs the difference between knot and crack

is that knot is (knyta) while crack is (senseid)to form cracks.

As a noun crack is

(senseid)a thin and usually jagged space opened in a previously solid material.

As an adjective crack is

highly trained and competent.

knot

English

Etymology 1

From (etyl) cnotta, from (etyl) , compare Latin nodus and its Romance successors.

Noun

(en noun)
  • A looping of a piece of string or of any other long, flexible material that cannot be untangled without passing one or both ends of the material through its loops.
  • Climbers must make sure that all knots are both secure and of types that will not weaken the rope.
  • (of hair, etc) A tangled clump.
  • The nurse was brushing knots from the protesting child's hair.
  • A maze-like pattern.
  • * Milton
  • Flowers worthy of paradise, which, not nice art / In beds and curious knots , but nature boon / Poured forth profuse on hill, and dale, and plain.
  • (mathematics) A non-self-intersecting closed curve in (e.g., three-dimensional) space that is an abstraction of a knot (in sense 1 above).
  • A knot can be defined as a non-self-intersecting broken line whose endpoints coincide: when such a knot is constrained to lie in a plane, then it is simply a polygon.
        A knot in its original sense can be modeled as a mathematical knot''' (or link) as follows: if the knot is made with a single piece of rope, then abstract the shape of that rope and then extend the working end to merge it with the standing end, yielding a mathematical '''knot'''. If the knot is attached to a metal ring, then that metal ring can be modeled as a trivial '''knot''' and the pair of '''knots''' become a link. If more than one mathematical ' knot (or link) can be thus obtained, then the simplest one (avoiding detours) is probably the one which one would want.
  • A difficult situation.
  • I got into a knot when I inadvertently insulted a policeman.
  • * South
  • A man shall be perplexed with knots , and problems of business, and contrary affairs.
  • The whorl left in lumber by the base of a branch growing out of the tree's trunk.
  • When preparing to tell stories at a campfire, I like to set aside a pile of pine logs with lots of knots , since they burn brighter and make dramatic pops and cracks.
  • Local swelling in a tissue area, especially skin, often due to injury.
  • Jeremy had a knot on his head where he had bumped it on the bedframe.
  • A protuberant joint in a plant.
  • Any knob, lump, swelling, or protuberance.
  • * Tennyson
  • With lips serenely placid, felt the knot / Climb in her throat.
  • The point on which the action of a story depends; the gist of a matter.
  • the knot of the tale
  • (engineering) A node.
  • A kind of epaulet; a shoulder knot.
  • A group of people or things.
  • * Shakespeare
  • his ancient knot of dangerous adversaries
  • * Sir Walter Scott
  • As they sat together in small, separate knots , they discussed doctrinal and metaphysical points of belief.
  • * 1968, Bryce Walton, Harpoon Gunner , Thomas Y. Crowell Company, NY, (1968), page 20,
  • He pushed through knots of whalemen grouped with their families and friends, and surrounded by piles of luggage.
  • A bond of union; a connection; a tie.
  • * Shakespeare
  • with nuptial knot
  • * Bishop Hall
  • ere we knit the knot that can never be loosed

    Verb

    (knott)
  • To form into a knot; to tie with a knot or knots.
  • We knotted the ends of the rope to keep it from unravelling.
  • * Tennyson
  • as tight as I could knot the noose
  • To form wrinkles in the forehead, as a sign of concentration, concern, surprise, etc.
  • She knotted her brow in concentration while attempting to unravel the tangled strands.
  • To unite closely; to knit together.
  • (Francis Bacon)
  • (obsolete, rare) To entangle or perplex; to puzzle.
  • Synonyms
    * (form into a knot) bind, tie * (form wrinkles in forehead) knit
    Antonyms
    * (form into a knot) loosen, unbind, unknot, untie

    See also

    * * braid * bruise * hickey * knit * loop * plait * tangle * tie * weave

    Etymology 2

    From the practice of counting the number of knots in the log-line (as it plays out) in a standard time. Traditionally spaced at one every 1/120th of a mile.

    Noun

    (en noun)
  • (nautical) A unit of speed, equal to one nautical mile per hour.
  • Cedric claimed his old yacht could make 12 knots .
  • (slang) A nautical mile (incorrectly)
  • See also
    *

    Etymology 3

    Supposed to be derived from the name of (King Canute), with whom the bird was a favourite article of food. See the species epithet canutus .

    Noun

    (en-noun)
  • One of a variety of shore birds; the red-breasted sandpiper (variously Calidris canutus or ).
  • See also

    * (Red Knot)

    Anagrams

    * ----

    crack

    English

    Etymology 1

    From (etyl) crakken, craken, from (etyl) .

    Verb

    (en verb)
  • (senseid)To form cracks.
  • It's been so dry, the ground is starting to crack .
  • To break apart under pressure.
  • When I tried to stand on the chair, it cracked .
  • To become debilitated by psychological pressure.
  • Anyone would crack after being hounded like that.
  • To break down or yield, especially under interrogation or torture.
  • When we showed him the pictures of the murder scene, he cracked .
  • To make a cracking sound.
  • The bat cracked with authority and the ball went for six.
  • (of a voice) To change rapidly in register.
  • His voice cracked with emotion.
  • (of a pubescent boy's voice) To alternate between high and low register in the process of eventually lowering.
  • His voice finally cracked when he was fourteen.
  • To make a sharply humorous comment.
  • "I would too, with a face like that," she cracked .
  • To make a crack or cracks in.
  • The ball cracked the window.
  • To break open or crush to small pieces by impact or stress.
  • You'll need a hammer to crack a black walnut.
  • To strike forcefully.
  • She cracked him over the head with her handbag.
  • To open slightly.
  • Could you please crack the window?
  • To cause to yield under interrogation or other pressure. (Figurative )
  • They managed to crack him on the third day.
  • To solve a difficult problem.
  • I've finally cracked it, and of course the answer is obvious in hindsight.
  • To overcome a security system or a component.
  • It took a minute to crack''' the lock, three minutes to '''crack''' the security system, and about twenty minutes to ' crack the safe.
    They finally cracked the code.
  • To cause to make a sharp sound.
  • to crack a whip
  • * 2001 , Doug McGuinn, The Apple Indians
  • Hershell cracked his knuckles, a nervous habit that drove Inez crazy
  • To tell (a joke).
  • The performance was fine until he cracked that dead baby joke.
  • (transitive, chemistry, informal) To break down (a complex molecule), especially with the application of heat: to pyrolyse.
  • Acetone is cracked to ketene and methane at 700°C.
  • (computing) To circumvent software restrictions such as regional coding or time limits.
  • That software licence will expire tomorrow unless we can crack it.
  • (informal) To open a canned beverage, or any packaged drink or food.
  • I'd love to crack open a beer .
  • (obsolete) To brag, boast.
  • *, II.4.1.v:
  • Cardan cracks that he can cure all diseases with water alone, as Hippocrates of old did most infirmities with one medicine.
  • * Shakespeare
  • Ethoipes of their sweet complexion crack .
  • (archaic, colloquial) To be ruined or impaired; to fail.
  • * Dryden
  • The creditof exchequers cracks , when little comes in and much goes out.
    Derived terms
    * bumcrack * crack a crib * crack a fat * crack baby * crack down * cracked * cracker * crack house * crack kills * crack of dawn * crack on * crack seed * crack up * crack whore * fall between the cracks * difficult nut to crack * hard nut to crack * tough nut to crack * what's the crack * wisecrack

    Noun

    (en noun)
  • (senseid)A thin and usually jagged space opened in a previously solid material.
  • A large crack had formed in the roadway.
  • A narrow opening.
  • We managed to squeeze through a crack in the rock wall.
    Open the door a crack .
  • * {{quote-news
  • , year=2011 , date=January 25 , author=Phil McNulty , title=Blackpool 2 - 3 Man Utd , work=BBC citation , page= , passage=Dimitar Berbatov found the first cracks in the home side's resilience when he pulled one back from close range and Hernandez himself drew the visitors level with a composed finish three minutes later as Bloomfield Road's earlier jubilation turned to despair. }}
  • A sharply humorous comment; a wisecrack.
  • I didn't appreciate that crack about my hairstyle.
  • A potent, relatively cheap, addictive variety of cocaine; often a rock, usually smoked through a crack-pipe.
  • * (rfdate) :
  • I wouldn't use it, if I was going to use it I can afford real cocaine. Crack is wack.
  • (onomatopoeia) The sharp sound made when solid material breaks.
  • The crack of the falling branch could be heard for miles.
  • (onomatopoeia) Any sharp sound.
  • The crack of the bat hitting the ball.
  • * {{quote-news
  • , year=2011 , date=June 28 , author=Piers Newbery , title=Wimbledon 2011: Sabine Lisicki beats Marion Bartoli , work=BBC Sport citation , page= , passage=She broke to love in the opening game, only for Bartoli to hit straight back in game two, which was interrupted by a huge crack of thunder that made Lisicki jump and prompted nervous laughter from the 15,000 spectators.}}
  • (informal) An attempt at something.
  • I'd like to take a crack at that game.
  • (vulgar, slang) vagina.
  • I'm so horny even the crack of dawn isn't safe!
  • (vulgar) The space between the buttocks.
  • Pull up your pants! Your crack is showing.
  • (Northern England, Scotland, Ireland) Conviviality; fun; good conversation, chat, gossip, or humourous storytelling; good company.
  • * 2001 , William F. Gray, The Villain , iUniverse, p. 214:
  • Being a native of Northumberland, she was enjoying their banter and Geordie good humour. This was what she needed — good company and good crack .
  • * 2004 , Bill Griffiths, Dictionary of North East Dialect , Northumbria University Press (quoting Dunn, 1950)
  • "his a bit o' good crack — interesting to talk to"
  • * 2006 , Patrick McCabe, Winterwood , Bloomsbury 2007, p. 10:
  • By the time we've got a good drunk on us there'll be more crack in this valley than the night I pissed on the electric fence!
    The crack was good.
    That was good crack .
    He/she is quare good crack .
    The party was great crack .
  • (Northern England, Scotland, Ireland) Business/events/news
  • What's the crack ?
  • (computing) A program or procedure designed to circumvent restrictions or usage limits on software.
  • Has anyone got a crack for DocumentWriter 3.0?
  • (Cumbria, elsewhere throughout the North of the UK) a meaningful chat.
  • (Internet slang) Extremely silly, absurd or off-the-wall ideas or prose.
  • The tone of voice when changed at puberty.
  • * Shakespeare
  • Though now our voices / Have got the mannish crack .
  • (archaic) A mental flaw; a touch of craziness; partial insanity.
  • He has a crack .
  • (archaic) A crazy or crack-brained person.
  • * Addison
  • I can not get the Parliament to listen to me, who look upon me as a crack and a projector.
  • (obsolete) A boast; boasting.
  • * Burton
  • crack and brags
  • * Shakespeare
  • vainglorious cracks
  • (obsolete) Breach of chastity.
  • (Shakespeare)
  • (obsolete) A boy, generally a pert, lively boy.
  • * Shakespeare
  • - 'Tis a noble child.
    - A crack , madam.
  • (slang, dated, UK) A brief time; an instant; a jiffy.
  • I'll be with you in a crack .
    Usage notes
    * In the last few decades the word has been adopted into Gaelic; as there is no "k" in the Irish language the spelling (craic) has been devised.
    Synonyms
    * bum crack (UK), arse crack (UK), ass crack (US) * (cocaine that is heat-altered at the moment of inhalation) crack cocaine

    Etymology 2

    1793 slang, of origin

    Adjective

    (-)
  • Highly trained and competent.
  • Even a crack team of investigators would have trouble solving this case.
  • Excellent, first-rate, superior, top-notch.
  • She's a crack shot with that rifle.
    Derived terms
    * crack train * crack troops