What's the difference between contract and retreat?

Contract


Definition:

  • (n.) To draw together or nearer; to reduce to a less compass; to shorten, narrow, or lessen; as, to contract one's sphere of action.
  • (n.) To draw together so as to wrinkle; to knit.
  • (n.) To bring on; to incur; to acquire; as, to contract a habit; to contract a debt; to contract a disease.
  • (n.) To enter into, with mutual obligations; to make a bargain or covenant for.
  • (n.) To betroth; to affiance.
  • (n.) To shorten by omitting a letter or letters or by reducing two or more vowels or syllables to one.
  • (v. i.) To be drawn together so as to be diminished in size or extent; to shrink; to be reduced in compass or in duration; as, iron contracts in cooling; a rope contracts when wet.
  • (v. i.) To make an agreement; to covenant; to agree; to bargain; as, to contract for carrying the mail.
  • (a.) Contracted; as, a contract verb.
  • (a.) Contracted; affianced; betrothed.
  • (n.) The agreement of two or more persons, upon a sufficient consideration or cause, to do, or to abstain from doing, some act; an agreement in which a party undertakes to do, or not to do, a particular thing; a formal bargain; a compact; an interchange of legal rights.
  • (n.) A formal writing which contains the agreement of parties, with the terms and conditions, and which serves as a proof of the obligation.
  • (n.) The act of formally betrothing a man and woman.

Example Sentences:

  • (1) During the performance of propulsive waves of the oesophagus the implanted vagus nerve caused clonic to tetanic contractions of the sternohyoid muscle, thus proving the oesophagomotor genesis of the reinnervating nerve fibres.
  • (2) But RWE admitted it had often only been able to retain customers with expired contracts by offering them new deals with more favourable conditions.
  • (3) Thus adrenaline, via pre- and post-junctional adrenoceptors, may contribute to enhanced vascular smooth muscle contraction, which most likely is sensitized by the elevated intracellular calcium concentration.
  • (4) Further, the maximal increase in force of contraction was measured using papillary muscle strips from some of these patients.
  • (5) When subjects centered themselves actively, or additionally, contracted trunk flexor or extensor muscles to predetermined levels of activity, no increase in trunk positioning accuracy was found.
  • (6) Twitch-tetanus ratios were calculated and found not to be related to unit contraction time.6.
  • (7) Selective removal of endothelium had no effect on BK-induced contraction or the action of the antagonists.
  • (8) The increased muscular strength in due to a rise of calcaemia, improved muscle contraction and probably also due to the mentioned nutritional factors.
  • (9) However, there was not a relationship between the contraction curve of the gallbladder and the bile flow into the duodenum.
  • (10) In in vitro preparations GABA (10(-7) - 10(-3) M) elicited a dose-dependent relaxation; a decrease in the spontaneous contractions was sometimes observed.
  • (11) There was no correlation between disturbed gastric clearance, impaired gall bladder contraction, and prolonged colonic transit time in the patients with cardiovascular autonomic neuropathy nor was there a correlation between any disturbed motor function and age or duration of diabetes.
  • (12) Noradrenaline decreased the phasic contraction amplitude of the circular muscle and exerted a stimulant effect on the tone which suggested an existence of two alpha 1-adrenoceptor subtypes.
  • (13) It may, however, be useful to compare local wall dynamics in the more isometrically-contracting basal segment with those in the middle portion which brings about most of the emptying of the ventricle.
  • (14) Upon depletion of ATP in contraction, the P2 intensity reverted to the original rigor level, accompanied by development of rigor tension.
  • (15) L-NAME abolished B contractions in a dose-dependent fashion.
  • (16) The power spectrum of the EMG was analyzed during isometric contractions of the shoulder muscles.
  • (17) A23187 had only a transient effect on KCl-contracted coronary arteries.
  • (18) When caffeine evokes a contraction, and only then, crayfish muscle fibers become refractory to a second challenge with caffeine for up to 20 min in the standard saline (5 mM K(o)).
  • (19) Dopamine at concentrations over 10(-5)M induced contractions of tracheal muscle strips and repeated exposures resulted in desensitization (tachyphylaxis) of the muscle.
  • (20) In the present study we examined cholecystokinin release and gallbladder contraction after oral administration of a commercial fatty meal (Sorbitract; Dagra, Diemen, The Netherlands) using ultrasonography in eight normal subjects and eight gallstone patients before and after 1 and 4 weeks of treatment with ursodeoxycholic acid (10 mg kg-1.day-1).

Retreat


Definition:

  • (n.) The act of retiring or withdrawing one's self, especially from what is dangerous or disagreeable.
  • (n.) The place to which anyone retires; a place or privacy or safety; a refuge; an asylum.
  • (n.) The retiring of an army or body of men from the face of an enemy, or from any ground occupied to a greater distance from the enemy, or from an advanced position.
  • (n.) The withdrawing of a ship or fleet from an enemy for the purpose of avoiding an engagement or escaping after defeat.
  • (n.) A signal given in the army or navy, by the beat of a drum or the sounding of trumpet or bugle, at sunset (when the roll is called), or for retiring from action.
  • (n.) A special season of solitude and silence to engage in religious exercises.
  • (n.) A period of several days of withdrawal from society to a religious house for exclusive occupation in the duties of devotion; as, to appoint or observe a retreat.
  • (v. i.) To make a retreat; to retire from any position or place; to withdraw; as, the defeated army retreated from the field.

Example Sentences:

  • (1) They are saying they have paid with their blood and they do not want to retreat," said Saad el-Hosseini, a senior Brotherhood politician.
  • (2) 133 Hatfield Street, +27 21 462 1430, nineflowers.com The Fritz Hotel Facebook Twitter Pinterest The Fritz is a charming, slightly-faded retreat in a quiet residential street – an oasis of calm yet still in the heart of the city, with the bars and restaurants of Kloof Street five minutes’ walk away.
  • (3) The retreating rate constants deduced from the dissolution results were well coincident with the values directly determined by the needle penetration method, suggesting good applicability of the proposed equation.
  • (4) Flank marks, attacks, bites, and retreats were scored over a 15 min test period during which steroid-injected animals were paired in a neutral arena with vehicle-injected conspecifics.
  • (5) Although she was tempted to retreat from life, she realised she would have to force herself to live in as an imaginative way as possible.
  • (6) It’s about state sovereignty.” The BLM’s retreat vindicated his stance, he said, tapping a copy of the US constitution which he keeps in a breast pocket.
  • (7) The retreat of government forces had left tens of thousands exposed to the savagery of Isis, especially those from the country's minorities, including Christians and members of the Yazidi sect.
  • (8) Rebels moved unchallenged along a road littered with evidence of the air campaign and the speed of their enemies' retreat.
  • (9) The Fellowship combines the academic rigour of an MBA with the reflective and ideological framework of a wellness retreat in Bali; without the sun and spa treatments, but with the added element of the formidable Dame Mary Marsh, a great example of a woman leading as a former headteacher, charity chief executive, NED and leadership development campaigner.
  • (10) A thin (20-gauge) cryoprobe can be used to retreat retinal breaks without disturbing a previous scleral buckle.
  • (11) Photograph: Eamonn Mccabe I is for Italy He lived for many years in a mountain-top retreat in Ravello on the Amalfi coast until he became too infirm to cope with the hills.
  • (12) Liberal Democrats in government will not follow the last Labour government by sounding the retreat on the protection of civil liberties in the United Kingdom.
  • (13) Kiev's forces entered the city on Saturday after pro-Russia rebels retreated overnight.
  • (14) He told the conference: "As you succeed in getting more and more business, the incumbent's tactic is to retreat slowly.
  • (15) "This financial mercantilism - which is foreign banks retreating to their home base - will, if we do nothing, lead to a new form of protectionism," he said.
  • (16) In a controlled clinical trial in Hong Kong, 575 Chinese adults with smear-positive isoniazid-resistant pulmonary tuberculosis, who had previously been treated with first-line chemotherapy, were allocated at random to regimens of rifampicin plus ethambutol daily (ER7), twice-weekly (ER2), once-weekly (ER1), or daily for 2 months and then once-weekly (ER7ER1), or to a standard retreatment regimen of daily ethionamide plus pyrazinamide plus cycloserine (EtZC).
  • (17) The maintenance of the antiemetic efficacy of ondansetron was further studied in 28 patients (13 A, 15 B) in respectively 36 and 48 retreatment courses.
  • (18) They advised people living near the beach to retreat upstairs and hunker down in rooms away from the sea.
  • (19) But he has since retreated from that view and told his confirmation hearing that the Senate's report on the CIA's detention and interrogation programme had disturbed him.
  • (20) Retreatment with pamidronate again resulted in normocalcaemia.