What's the difference between contort and screw?

Contort


Definition:

  • (v. t.) To twist, or twist together; to turn awry; to bend; to distort; to wrest.

Example Sentences:

  • (1) Obama warned “a contorted reading of the statute” could mean that “millions of people who are obtaining insurance currently with subsidies, suddenly aren’t getting those subsidies, many of them can’t afford it”.
  • (2) The term dystonia was introduced by Oppenheim and Vogt in 1911 to describe the relatively slow, sustained, frequently forceful contorting movements involving striatal muscles.
  • (3) The most famous image of suffering in the Renaissance was an ancient statue dug up in 1506 of the pagan priest Laocoön being strangled by snakes , his face a contorted image of pure suffering.
  • (4) For in situ hybridization on cytogenetic preparations, the results are excellent, but the procedure is contorted and the probe use is increased.
  • (5) Sprawling across 110 hectares on the outskirts of Milan, this crazed collage of undulating tents, tilting green walls and parametrically-contorted lumps can mean only one thing: Expo 2015, latest in a long and controversial tradition of “world’s fairs”, has landed.
  • (6) He had also grown disillusioned with his own role as a propagandist, his contorted attempt to distinguish between 'honest' and 'dishonest' propaganda evidently having failed.
  • (7) Take out the contortions, exaggerations and outright lies from the standard Trump riff – and you have next to nothing.
  • (8) Putin’s face has contorted and smoothed out so much that it’s at times unrecognisable.
  • (9) The substance of his argument was contorted and at times contradictory, but as a leader rather than an individual he had no choice but to be opaque as he sought to keep his party united.
  • (10) Thus it increased the bulging of endothelial cells and contortion of their nuclei, and further increased the number of surface protrusions and the subendothelial space.
  • (11) Since then, Putin's face has contorted and smoothed out so much that it's at times unrecognisable.
  • (12) We investigated the participation of a sympathetic component in the abdominal contortions induced by intraperitoneal injection of 0.6% acetic acid in the mouse.
  • (13) I was ashamed of having married so early, ashamed of how strange and singular my marriage had been, ashamed of my guilt about it, ashamed of the years of moral contortions I'd undergone on my way to divorce, ashamed of my sexual inexperience, ashamed of what an outrageous and judgmental mother I had, ashamed of being a bleeding and undefended person instead of a tower of remoteness and command and intellect like DeLillo or Pynchon, ashamed to be writing a book that seemed to want to turn on the question of whether an outrageous midwestern mother will get one last Christmas at home with her family.
  • (14) Suddenly, free from contortions of caution, they can bring us the simple truth.
  • (15) There were no statistically significant correlations to any of the following parameters: complication of pregnancy by toxaemia, duration of labour, presence of umbilical cord contortion, perinatal distress, Apgar index, mode of delivery, body weight, body length, ratio of weight to length, and blood glucose.
  • (16) On addition of ATP and other hydrolysable nucleotides the microtubule bundle contorts into a helical configuration, a property we have called 'corkscrewing', before straightening again.
  • (17) Signs of infection in 20 snakes included subcutaneous "lumps," violent contortions, and bloody exudate, apparently from the nares.
  • (18) Jo Appleby, the bones expert who excavated the skeleton and has worked on it for months, said it was contorted by scoliosis, which set in some time after he was 10, from an unknown cause.
  • (19) Suddenly, the election campaign is awash with the main parties' contorted version of political geography: proof, once you've got through the usual fog of Westminster language, that 13 years of Labour government have left the UK's regional, national – and fundamentally economic – divisions all too intact.
  • (20) I didn't take much notice at the time, but just writing that sentence makes my face contort with outrage.

Screw


Definition:

  • (n.) A cylinder, or a cylindrical perforation, having a continuous rib, called the thread, winding round it spirally at a constant inclination, so as to leave a continuous spiral groove between one turn and the next, -- used chiefly for producing, when revolved, motion or pressure in the direction of its axis, by the sliding of the threads of the cylinder in the grooves between the threads of the perforation adapted to it, the former being distinguished as the external, or male screw, or, more usually the screw; the latter as the internal, or female screw, or, more usually, the nut.
  • (n.) Specifically, a kind of nail with a spiral thread and a head with a nick to receive the end of the screw-driver. Screws are much used to hold together pieces of wood or to fasten something; -- called also wood screws, and screw nails. See also Screw bolt, below.
  • (n.) Anything shaped or acting like a screw; esp., a form of wheel for propelling steam vessels. It is placed at the stern, and furnished with blades having helicoidal surfaces to act against the water in the manner of a screw. See Screw propeller, below.
  • (n.) A steam vesel propelled by a screw instead of wheels; a screw steamer; a propeller.
  • (n.) An extortioner; a sharp bargainer; a skinflint; a niggard.
  • (n.) An instructor who examines with great or unnecessary severity; also, a searching or strict examination of a student by an instructor.
  • (n.) A small packet of tobacco.
  • (n.) An unsound or worn-out horse, useful as a hack, and commonly of good appearance.
  • (n.) A straight line in space with which a definite linear magnitude termed the pitch is associated (cf. 5th Pitch, 10 (b)). It is used to express the displacement of a rigid body, which may always be made to consist of a rotation about an axis combined with a translation parallel to that axis.
  • (n.) An amphipod crustacean; as, the skeleton screw (Caprella). See Sand screw, under Sand.
  • (v. t.) To turn, as a screw; to apply a screw to; to press, fasten, or make firm, by means of a screw or screws; as, to screw a lock on a door; to screw a press.
  • (v. t.) To force; to squeeze; to press, as by screws.
  • (v. t.) Hence: To practice extortion upon; to oppress by unreasonable or extortionate exactions.
  • (v. t.) To twist; to distort; as, to screw his visage.
  • (v. t.) To examine rigidly, as a student; to subject to a severe examination.
  • (v. i.) To use violent mans in making exactions; to be oppressive or exacting.
  • (v. i.) To turn one's self uneasily with a twisting motion; as, he screws about in his chair.

Example Sentences:

  • (1) Total excision and immediate reconstruction were done with alloplastic material fixated with microplates and screws.
  • (2) Two hundred and forty root canals of extracted single-rooted teeth were prepared to the same dimension, and Dentatus posts of equal size were cemented without screwing them into the dentine.
  • (3) The committee's findings include that the attacks were not extensively planned by the perpetrators; the intelligence community did a good job of warning about the risk of an attack but a bad job of summarizing the attack when it happened; the state department screwed up by not beefing up security at the mission; nobody blocked any military response; and that the Obama administration was slow to produce a paper trail but was generally not a sinister actor in the episode.
  • (4) The pedicle screw systems were always the most rigid.
  • (5) Closure is accomplished by suture of soft tissues and reattachment of the posterior trochanteric fragment with bone screws.
  • (6) Two of the 7 sets of iliosacral screws failed postoperatively (28%).
  • (7) An algorithm is implemented to determine the form and phase shift for inconsistent type II quadrupoles for any space group having glide or screw-axis translations which are not a consequence of lattice centering.
  • (8) It constitutes an alternative to Ender nailing, screw-plate, and nail-plate.
  • (9) Changes in radiostrontium clearance (SrC) and bone formation (tetracycline labeling) were observed in the femurs of skeletally mature dogs following the various operative steps involved in bone screw fixation.
  • (10) Several conventional internal fixation techniques and a three converging screw method were used.
  • (11) The criteria of failure of pedicular instrumentation or "death" of an implant were defined as 1) screw bending, 2) screw breakage, 3) infection, 4) loosening of implants, 5) any rod or plate hardware problems, or 6) removal of hardware due to a neurologic complication.
  • (12) Cadaver studies have been carried out and transpedicular screw position has been confirmed by computed tomography scan.
  • (13) In this study, we performed a series of in vitro tests to compare the breaking strength of plated bone analogues that used either unicortical or bicortical end screws.
  • (14) Successful treatment of scaphoid nonunions with screw fixation and cast-free after-treatment does not depend on the implant used but rather on careful case selection and precise surgical technique.
  • (15) The Herbert bone screw was initially developed for management of fractures of the carpal scaphoid.
  • (16) Plus, unlike planet-screwing fossil fuels, solar could actually be subsidy-free in a few years.
  • (17) The intensity-measuring device in both apparatuses has a mobile disk attached to a motionless axis by a spiral spring; the clamps have fixing screws in the butts of a spong.
  • (18) A variety of quality tests, of biomechanical screws, are used, before performing the operations, that flaws may be detected.
  • (19) Most fractures were fixed with interfragmentary screws and external fixators.
  • (20) To give variations in the peak flow-rate (from pulsatile to intermediate to non-pulsatile), three types of blood pump (piston-bellows, screw, and centrifugal) were applied to dogs.