What's the difference between shadow and surveillance?

Shadow


Definition:

  • (n.) Shade within defined limits; obscurity or deprivation of light, apparent on a surface, and representing the form of the body which intercepts the rays of light; as, the shadow of a man, of a tree, or of a tower. See the Note under Shade, n., 1.
  • (n.) Darkness; shade; obscurity.
  • (n.) A shaded place; shelter; protection; security.
  • (n.) A reflected image, as in a mirror or in water.
  • (n.) That which follows or attends a person or thing like a shadow; an inseparable companion; hence, an obsequious follower.
  • (n.) A spirit; a ghost; a shade; a phantom.
  • (n.) An imperfect and faint representation; adumbration; indistinct image; dim bodying forth; hence, mystical representation; type.
  • (n.) A small degree; a shade.
  • (n.) An uninvited guest coming with one who is invited.
  • (n.) To cut off light from; to put in shade; to shade; to throw a shadow upon; to overspead with obscurity.
  • (n.) To conceal; to hide; to screen.
  • (n.) To protect; to shelter from danger; to shroud.
  • (n.) To mark with gradations of light or color; to shade.
  • (n.) To represent faintly or imperfectly; to adumbrate; hence, to represent typically.
  • (n.) To cloud; to darken; to cast a gloom over.
  • (n.) To attend as closely as a shadow; to follow and watch closely, especially in a secret or unobserved manner; as, a detective shadows a criminal.

Example Sentences:

  • (1) Findings on plain X-ray of the abdomen, using the usual parameters of psoas and kidney shadows in the Nigerian, indicate that the two communities studied are similar but urinary calculi and urinary tract distortion are significantly more prominent in the community with the higher endemicity of urinary schistosomiasis.
  • (2) One of the most interesting aspects of the shadow cabinet elections, not always readily interpreted because of the bizarre process of alliances of convenience, is whether his colleagues are ready to forgive and forget his long years as Brown's representative on earth.
  • (3) Speaking to pro-market thinktank Reform, Milburn called for “more competition” and said the shadow health team were making a “fundamental political misjudgment” by attempting to roll back policies he had overseen.
  • (4) Shadow education secretary Tristram Hunt said people would see through her attempts to distance herself from Gove.
  • (5) An attempt to eliminate the age effect by adjusting for age differences in monaural shadowing errors, fluid intelligence, and pure-tone hearing loss did not succeed.
  • (6) A ­senior shadow minister, who has not been named by the Telegraph in its exposé of MPs' expenses , was yesterday asked by county councillors not to campaign for next month's local elections.
  • (7) Luciana Berger, Labour shadow secretary for mental health, also expressed alarm.
  • (8) A small band of shadow cabinet members have lined up to refuse to serve in posts they haven’t even been offered, on the basis of objection to economic policies they clearly haven’t read.
  • (9) If two sources of radiation are used, it is decisive to cover with lead the zones of half-shadow on the field limits.
  • (10) The amount of intimidation and abuse that has taken place make it very unlikely that women will be clamouring to go back.” Another former shadow minister said they were also not convinced they would stand again.
  • (11) The risk of "Gesunde Befundträger" (healthy carriers of pulmonary lesions) to develop pulmonary tuberculosis is compared with that of persons with X-ray shadows in the lung.
  • (12) These echoes, however, are not associated with acoustic shadowing.
  • (13) Ed Balls, the shadow home secretary, today called on the head of the Metropolitan police to reopen the investigation into phone hacking by the News of the World.
  • (14) A 43-year-old lady was hospitalized due to easy fatiguability in the legs during exercise, and for evaluation of an abnormal shadow in the chest X-ray, and hypertension.
  • (15) The shadow attorney general, Mark Dreyfus, said Heydon had “got it wrong” in his decision and had “not really approached this as an ordinary, fair-minded person would”.
  • (16) I think it would have been appropriate and right and respectful of people’s feelings to have done so.” There was also confusion over Labour policy sparked by conflicting comments made by Corbyn and his new shadow work and pensions secretary, Owen Smith.
  • (17) He has his job to do and he has to do it the way he thinks best.” On Saturday night, in a sign of the growing concern at the top of the party about the affair, one shadow cabinet member told the Observer : “The issue is already echoing back at us on the doorsteps.” At all levels, there was despair that the furore had turned the spotlight on to Labour’s difficulties as a time when the party had hoped to take advantage of the Tories’ second byelection loss at the hands of Ukip.
  • (18) The first site we explored was a big burial cairn in the shadow of Carn Menyn, where the Stonehenge bluestones come from."
  • (19) There will have to be very direct conversations about his platform,” one shadow cabinet member said, but others have insisted there can be no accommodation with Corbyn’s politics.
  • (20) He is shadow home secretary and will have to defend himself.

Surveillance


Definition:

  • (n.) Oversight; watch; inspection; supervision.

Example Sentences:

  • (1) Clinical surveillance, repeated laboratory tests, conventional radiology, and especially ultrasonography and CT scan all contributed to the preoperative diagnosis.
  • (2) An effective graft-surveillance protocol needs to be applicable to all patients; practical in terms of time, effort, and cost; reliable; and able to detect, grade, and assess progression of lesions.
  • (3) Our data suggest that a rational use of surveillance cultures and serological tests may aid in an earlier diagnosis of FI in BMT patients.
  • (4) In a debate in the House of Commons, I will ask Britain, the US and other allies to convert generalised offers of help into more practical support with greater air cover, military surveillance and helicopter back-up, to hunt down the terrorists who abducted the girls.
  • (5) The purpose of this paper is to discuss the potential for integrating surveillance techniques in reproductive epidemiology with geographic information system technology in order to identify populations at risk around hazardous waste sites.
  • (6) These deficiencies in the data compromise HIV surveillance based on diagnostic testing, and supplementary bias-free data are needed.
  • (7) A total of 1,268 patients admitted to hospital wards were kept under surveillance by one observer throughout their stay in hospital.
  • (8) Cardiovascular disease event rates will be assessed through continuous community surveillance of fatal and nonfatal myocardial infarction and stroke.
  • (9) Although this operational classification does not produce etiologically homogeneous groups, it is believed to have pragmatic utility with respect to planning targeted surveillance and management strategies.
  • (10) These results clearly show the value of cardiac and neurologic surveillance of patients operated on for carotid artery stenosis.
  • (11) Hemoccult-II (H-II) was performed before 1,244 colonoscopies in patients with previous cancer and before 328 colonoscopies in an adenoma surveillance program.
  • (12) Albrecht said it would represent a great success for the parliament's investigation into mass surveillance of EU citizens.
  • (13) Although the debate in the US has led to some piecemeal reforms – including the USA Freedom Act and modest policy changes – many of the most intrusive government surveillance programs remain largely intact.
  • (14) He is likely to propose increased funding of plant disease experts, the stepping up of surveillance at ports of entry and a Europe-wide "plant passport" system to trace the origins of all plants coming into Britain.
  • (15) Our results indicate that in recipients of bioprosthetic valves, careful follow-up with closer surveillance of valve and cardiac function and earlier prosthetic replacement might contribute to reducing the risk of reoperation.
  • (16) He spent just 22 minutes there before heading out again, the building’s surveillance system revealed.
  • (17) This postoperative surveillance was aimed at discovering benign or malignant neoplastic growth within the remaining large bowel.
  • (18) The 14-year incidence rates (1969-1982) for coronary heart disease, cerebrovascular disease (stroke), total mortality, and cause-specific mortality were compared between 8,006 examined and 3,130 nonexamined men of the Honolulu Heart Program using identical surveillance procedures.
  • (19) Surveillance activity must be performed concurrently so that data can be reported in a timely manner and appropriate action can be taken if necessary.
  • (20) Cluster investigations are expected to be most useful not in etiologic research, but rather in addressing worker concerns and as part of larger surveillance efforts.