What's the difference between knot and stopper?

Knot


Definition:

  • (n.) A figure the lines of which are interlaced or intricately interwoven, as in embroidery, gardening, etc.
  • (n.) A fastening together of the pars or ends of one or more threads, cords, ropes, etc., by any one of various ways of tying or entangling.
  • (n.) A lump or loop formed in a thread, cord, rope. etc., as at the end, by tying or interweaving it upon itself.
  • (n.) An ornamental tie, as of a ribbon.
  • (n.) A bond of union; a connection; a tie.
  • (n.) Something not easily solved; an intricacy; a difficulty; a perplexity; a problem.
  • (n.) A cluster of persons or things; a collection; a group; a hand; a clique; as, a knot of politicians.
  • (n.) A portion of a branch of a tree that forms a mass of woody fiber running at an angle with the grain of the main stock and making a hard place in the timber. A loose knot is generally the remains of a dead branch of a tree covered by later woody growth.
  • (n.) A knob, lump, swelling, or protuberance.
  • (n.) A protuberant joint in a plant.
  • (n.) The point on which the action of a story depends; the gist of a matter.
  • (n.) See Node.
  • (n.) A division of the log line, serving to measure the rate of the vessel's motion. Each knot on the line bears the same proportion to a mile that thirty seconds do to an hour. The number of knots which run off from the reel in half a minute, therefore, shows the number of miles the vessel sails in an hour.
  • (n.) A nautical mile, or 6080.27 feet; as, when a ship goes eight miles an hour, her speed is said to be eight knots.
  • (n.) A kind of epaulet. See Shoulder knot.
  • (n.) A sandpiper (Tringa canutus), found in the northern parts of all the continents, in summer. It is grayish or ashy above, with the rump and upper tail coverts white, barred with dusky. The lower parts are pale brown, with the flanks and under tail coverts white. When fat it is prized by epicures. Called also dunne.
  • (v. t.) To tie in or with, or form into, a knot or knots; to form a knot on, as a rope; to entangle.
  • (v. t.) To unite closely; to knit together.
  • (v. t.) To entangle or perplex; to puzzle.
  • (v. i.) To form knots or joints, as in a cord, a plant, etc.; to become entangled.
  • (v. i.) To knit knots for fringe or trimming.
  • (v. i.) To copulate; -- said of toads.

Example Sentences:

  • (1) Two years ago I met a wonderful man and we now feel it’s time to tie the knot.
  • (2) The tinsel coiled around a jug of squash and bauble in the strip lighting made a golf-ball size knot of guilt burn in my throat.
  • (3) It is emphasized that surgeons should be more aware of the relationship of the holding power of surgical knots to not only the knot-typing technique but also the kind of suture material used.
  • (4) When a supercoiled substrate bearing two FLP target sequences in inverse orientation is treated with FLP, the products are multiply knotted structures that arise as a result of random entrapment of interdomainal supercoils.
  • (5) In principle, the more turns and throws the stronger the knot.
  • (6) Also numerous small knots on the small intestine, peritoneum, and omentum, as well as a considerable amount of ascites were observed.
  • (7) Suture knots are buried in the sclera to minimize the risk of late-onset endophthalmitis.
  • (8) The catheter with intact triple knots could be withdrawn without an invasive maneuver.
  • (9) A more detailed analysis of the products from recombination between wild-type sites indicates: (1) that the catenanes or knots produced by recombination are both simple and complex; (2) that the ratio of free products to catenanes is independent of the distance between the two directly repeated loxP sites; and (3) that for DNA substrates with four loxP sites significant recombination between non-adjacent sites occurs to give free circular products.
  • (10) This article studies the different knots, modalities and sutures.
  • (11) The mechanical performance of these sutures was judged by the following parameters: knot breakage force, configuration of secure knots, and knot run down force.
  • (12) This could be of important use in expediting root-knot nematode resistance (based on the Aps 1-linked resistance gene Mi) screening for breeding programs, or F1 testing for seed production purposes.
  • (13) After this manoeuvre, both the introducer and the small knot could be withdrawn from the jugular vein without further incident.
  • (14) The former appears characteristic of circularly bent DNA and gives rise to a substantial retardation, the latter of bending across a knot or kink in the DNA chain associated with a relatively minor retardation relative to standards.
  • (15) The suture appears to be solid, and the knots do not loosen.
  • (16) Now before you get your knickers in a knot, of course I love my children – and I do a decent job of caring for them.
  • (17) With respect to handling, knotting, tissue drag, absorption, and postoperative complications, the improved Dexon suture was found to be well suited for use in cataract surgery.
  • (18) The reduced phacoemulsification incision size in combination with a scleral pocket closed with a continuous single knotted 10-0 monofilament nylon suture under tonometric and keratometric control significantly dampens the changes in corneal astigmatism during the early and late postoperative periods.
  • (19) Two new triterpenoid saponins, wistariasaponins D [1] amd G [2], and the known saponin dehydrosoyasaponin I [3] were isolated from the knots of Wistaria brachybotrys.
  • (20) Loose ends in efforts to untangle the Gordian knot of Syria | Letters Read more “What is important is Russia has to not be engaged in any activities against anybody but [Isis],” secretary of state John Kerry said.

Stopper


Definition:

  • (n.) One who stops, closes, shuts, or hinders; that which stops or obstructs; that which closes or fills a vent or hole in a vessel.
  • (n.) A short piece of rope having a knot at one or both ends, with a lanyard under the knot, -- used to secure something.
  • (n.) A name to several trees of the genus Eugenia, found in Florida and the West Indies; as, the red stopper. See Eugenia.
  • (v. t.) To close or secure with a stopper.

Example Sentences:

  • (1) On the basis of genetic, phenotypic and physiological criteria, these mutants are divided into four groups: 1) the cytochrome aa3 and b deficient "poky" variants that are defective in mitochondrial ribosomes assembly, 2) the cytochrome aa3 deficient mutants, [mi-3] and [exn-5], that appear to have genetic lesions affecting a component of a regulatory system controlling cytochrome aa3 synthesis, 3) the cytochrome aa3 and b deficient "stopper" mutants with physiological lesions that probably affect mitochondrial protein synthesis, and 4) cni-3, a mutant that is constitutive for an inducible mitochondrial cyanide-insensitive oxidase in spite of having a normal cytochrome mediated electron-transport system.
  • (2) The cannulation system consists of an injection port 'In Stoppers' as a flow swivel, connected to an injection needle, which is inserted into a polyethylene tube protected by a steel spiral.
  • (3) The system prevents stoppers from being dislodged by gas-producing anaerobes and keeps the stoppers sterile so that the closed system of transfer can be conveniently utilized.
  • (4) "I am not sure there was any single policy show-stopper, but they just wanted to go in with the Conservatives in the end.
  • (5) I’ve always thought, if you like eating it, you should learn to make it, so that you can eat it more often.” The season closes on Wednesday, with a final show-stopper challenge, and the return of all the candidates who have died trying.
  • (6) Mixed cultures of epithelial cells and fibroblasts, derived from primary cultures of the skin of embryo rats, grown always in rubber-stoppered T-60 flasks, first yielded a transplantable tumor from the 52nd passage, at the end of 13 months of frequently repeated subculture.
  • (7) Rubber stoppers adsorb (or dissolve) HCN when in contact with this gas.
  • (8) Rather, the product moisture content increases with time and reaches an apparent equilibrium value characteristic of the product, amount of product, and stopper treatment method ("SV1" much greater than "U" greater than "SV1").
  • (9) At 72 hr, stoppered Erlenmeyer flasks, which originally contained 1% ethanol, still had a concentration of 0.85%.
  • (10) The drinking tube is fitted to a rubber stopper at the top of a 250 ml soft polyethylene bottle.
  • (11) The capacity of stoppers to bind Chinosol physically is expressed quantitatively by a partition coefficient.
  • (12) The number of particles released from a stopper during sterilization varies considerably between different stoppers and even between different batches of the same stopper.
  • (13) A comparison of the two groups suggests that the average "spacer" among new acceptors is 24 years old and has 2.6 living children, of whom the youngest is 12.0 months, while the average "stopper" is 34 years old and has 6.2 living children, of whom the youngest is 25.9 months.
  • (14) The cause of there abnormal values was investigated, and significant interference was observed when blood samples were drawn using evacuated glass tubes sealed with butyl rubber stoppers.
  • (15) The toxic material originated from zinc compounds that were present in the rubber stopper and plunger of the container and that subsequently leached into the formulation.
  • (16) Not even when I put a stopper in it and that bottle lasts well over a month.
  • (17) An extensive bacteriological screening of the staff was negative, but in the ward environment, F. meningosepticum was found around sinks, on rubber stoppers for milk bottles and on "cleaned" teats.
  • (18) Bill Hamid, Nick Rimando, Adam Kwarasey, Sean Johnson, David Ousted among others are all exceptional shot-stoppers and could certainly command a place at a top European team if they so desired.
  • (19) Deschamps’ problems lie elsewhere, namely in a back four which – with Kurt Zouma, Raphaël Varane and Jérémy Mathieu injured and Mamadou Sakho not picked because of his initial doping suspension – will miss the presence of a true stopper to play alongside Laurent Koscielny in central defence.
  • (20) In Expt I, Co2+ concentration increased after drinking, and remained elevated until the stopper was removed.