What's the difference between postpone and retard?

Postpone


Definition:

  • (v. t.) To defer to a future or later time; to put off; also, to cause to be deferred or put off; to delay; to adjourn; as, to postpone the consideration of a bill to the following day, or indefinitely.
  • (v. t.) To place after, behind, or below something, in respect to precedence, preference, value, or importance.

Example Sentences:

  • (1) The purpose was to show whether or not the methylene-blue test can be postponed to the second day.
  • (2) Amid all of the worry about her health, the difficult decisions around the surgery, and how to explain everything to the children, the practicalities of postponing the holiday was a relatively minor consideration.
  • (3) He also challenged Lord Mandelson's claim this morning that a controversial vote on Royal Mail would have to be postponed due to lack of parliamentary time.
  • (4) Two additional patients became asymptomatic after ECA endarterectomy only and their proposed STA-MCA bypass has been postponed.
  • (5) Smith manages to get a suspended possession order, postponing eviction, provided Evans (who has a new job) pays her rent on time and pays back her arrears at a rate of £5 a week.
  • (6) Squirrel monkeys trained to respond under a schedule in which each response postponed the delivery of electric shock developed a steady rate of responding.
  • (7) When dose 3 of antigen (BSA or EA) was postponed to day +21, all mouse strains sensitized by the multiple-dose procedure were found to be susceptible to shock.
  • (8) Thus, the clinical threshold where functions disappear is postponed for longer periods of time.
  • (9) He was due to unveil the plan next week but the announcement was postponed when one of his deputies, Ray Lewis, was forced to stand down on Friday, following allegations of financial irregularities and inappropriate behaviour.
  • (10) MPs have voted to abandon the controversial badger cull in England entirely, inflicting an embarrassing defeat on ministers who had already been forced to postpone the start of the killing until next summer.
  • (11) Every time we have a negotiation, the bidding process (for the project) slows and postpones things.” Water quality has become a hot-button issue as the Olympics draw closer with little sign of progress in cleaning up the fetid bay, as well as the lagoon system in western Rio that hugs the sites of the Olympic park, the very heart of the games.
  • (12) Its consequences are extensive, damaging procedures and a postponement of a diagnosis which integrates somatic, psychic and social components by seven to eight years.
  • (13) As for Halloween : The big parade in Greenwich Village has been postponed until next week.
  • (14) Pretreatment with nifedipine postponed EMD until 120-150 seconds and was not observed in dogs on CPB.
  • (15) The French president, François Hollande, summoned key ministers to a crisis meeting on Thursday afternoon, postponing a planned visit to France's Indian Ocean territories.
  • (16) Gerrard genuinely has postponed the issue while he pours his life into this tournament.
  • (17) The Nepalese government has announced that it has postponed a return to classes for schoolchildren across the country by two weeks, to 29 May.
  • (18) It is believed that support for Bernstein's attempt to postpone the election came from these areas, in reaction to the process that led to Bin Hammam's exclusion from football activity, rather than being a demonstration of anger at the effect of recent corruption allegations.
  • (19) The basic enviromental causes of enteric disease are clear, current conditions have been aggravated by rapid population growth and urbanization, and basic corrective measures have already been postponed long enough.
  • (20) "Had Obama even an iota of ethics and morality, he should have postponed or shelved his trip," it said.

Retard


Definition:

  • (v. t.) To keep delaying; to continue to hinder; to prevent from progress; to render more slow in progress; to impede; to hinder; as, to retard the march of an army; to retard the motion of a ship; -- opposed to accelerate.
  • (v. t.) To put off; to postpone; as, to retard the attacks of old age; to retard a rupture between nations.
  • (v. i.) To stay back.
  • (n.) Retardation; delay.

Example Sentences:

  • (1) It is followed by rapid neurobehavioral deterioration in late infancy or early childhood, a developmental arrest, plateauing, and then either a course of retarded development or continued deterioration.
  • (2) Low birth weight, short stature, and mental retardation were common features in the four known patients with r(8).
  • (3) It was found that preterm infants (delivered before 38 weeks of gestation) had nine times the early neonatal mortality of term infants, irrespective of growth retardation patterns.
  • (4) Instead of later renal failure and, of course, mental retardation, it was the histological features of the fetus eyes which permit to diagnose and exhibit both congenital cataract and irido-corneal angle dysgenesis.
  • (5) In the interim, sonographic studies during pregnancy in women at risk for AIDS may be helpful in identifying fetal intrauterine growth retardation and may help raise our level of suspicion for congenital AIDS.
  • (6) Three types of responses were observed: group A, no inhibition of gastric acid secretion occurred in 17 (40%) ulcer patients and in three (18%) controls (p less than 0.05); group B, inhibition of gastric acidity occurred in seven (16%) ulcer patients and in 12 (71%) controls (p less than 0.05), and group C, retarded gastric acid inhibition occurred in 19 (44%) duodenal ulcer patients and in 2 (12%) controls (p less than 0.05).
  • (7) This new way of thinking is reflected in the 1992 AAMR definition of what mental retardation is (Luckasson et al., 1992).
  • (8) Confirmation of the striking correlation between increased urinary ammonia and lowered neonatal ponderal index may afford a simple test for the identification of nutrient-related growth retardation.
  • (9) Governmental officials as well as medical scientists in Taiwan have worked hard in recent years to develop and to implement various measures, such as prenatal diagnosis and neonatal screening, to lower the incidence of hereditary diseases and mental retardation in the population.
  • (10) A lower than normal percentage of REM sleep in these patients was consistent with their retarded intellectual development, which supports current thinking that REM sleep may be a sensitive index of brain function integrity.
  • (11) Bone age has been analyzed mixed-longitudinally in a subsample of 370 patients (660 observations) and showed a slight retardation at all ages between 6 and 13 yr. Development of pubic hair of 91 subjects analyzed cross-sectionally was definitely retarded when compared to adequate reference data.
  • (12) The results also suggest that both alkali metals most probably have been delivered to the suckling pups and some of their toxic effect was retarded.
  • (13) However, patients can be taught how to retard the onset of wrinkles by avoiding unprotected sun exposure, unnecessary facial movements, and certain sleeping positions.
  • (14) Between-group responsivity differences suggest developmental retardation in term (38-42 weeks) SGA newborns, but the faster SGA latencies may reflect 'induced' acceleration in auditory neurophysiologic function.
  • (15) Fifty-one severely retarded adults were taught a difficult visual discrimination in an assembly task by one of three training techniques: (a) adding and reducing large cue differences on the relevant-shape dimension; (b) adding and fading a redundant-color dimension; or (c) a combination of the two techniques.
  • (16) Thus, the patient with asymptomatic bacteriuria and a positive FA test is at greater risk of delivering an intrauterine growth-retarded infant.
  • (17) Diffusional anisotropy of water protons, induced by nonrandom, directional barriers which hinder or retard water motion, is measurable by MRI.
  • (18) Partial duplication of the proximal part of the long arm of chromosome 5, on the other hand, is associated mainly with musculoskeletal abnormalities including muscle hypotrophy and hypotonia, scoliosis, lordosis, pectus carinatum, cubitus valgus, and genu valgum, in addition to psychomotor retardation.
  • (19) In contrast, the same concentration of isopropanol produced narcosis in the dams, retarded body-weight gain and reduced the feed intake.
  • (20) A lysosomal membrane labilizer, vitamin A, exacerbated the cartilage pathology, whereas a stabilizer, cortisone, retarded it.