What's the difference between hidden and underground?

Hidden


Definition:

  • (p. p. & a.) from Hide. Concealed; put out of view; secret; not known; mysterious.
  • (p. p.) of Hide

Example Sentences:

  • (1) We conclude that gamma-(312-324) is hidden in fibrinogen and is exposed by the formation of fibrin.
  • (2) The unauthorised trades remained hidden for years in so-called umbrella accounts set up to store the funds.
  • (3) The discovery of this vast tranche of documents has prompted historians to suggest that a major reappraisal of the end of Britain's empire will be required once these materials have been digested – a "hidden history" if ever there were one.
  • (4) Such inquiries - set up under the Police Act, to look into a matter of serious public concern - are far from common and bring to light facts and opinions that are frequently hidden from view.
  • (5) Even the landscape is secretive: vast tracts of crown land and hidden valleys with nothing but a dead end road and lonely farmhouse, with a tractor and trailer pulled across the farmyard for protection.
  • (6) Next month we’ll see him in Hidden Figures, the story of the African-American women who powered Nasa .
  • (7) This process is also formulated as a Hidden Markov Model problem and solved by applying the Expectation Maximization algorithm.
  • (8) Glomus tumors in children may be hidden by otitis media and appear more likely to be endocrine active.
  • (9) Reasoning ability in crows was investigated by means of the Revecz-Krushinskiĭ test, in which the bird has to apprehend the rule of stimulus (food bait) displacement: "In each next trial the food bait is hidden in a new place--one step further along the row".
  • (10) "Every exchange you have with a witness will be analysed and considered in order to reveal a hidden agenda.
  • (11) The Tony Abbott lecturing the American president on taxation fairness is, of course, the one who as Australian prime minister is presiding over policies of taxation amnesty for the richest Australians who have themselves offshored their hidden wealth, capping their taxable liability to merely the last four years.
  • (12) A world of hidden wealth: why we are shining a light offshore Read more However, the Nahmad lawyers have also insisted that because the painting is not in New York and the IAC is based in Panama, the court case should not be allowed to proceed in the US.
  • (13) On a dreich November evening in Gourock, a red-coated mongrel is wandering between the seats in a room above a pub, pausing to sniff handbags for hidden treats.
  • (14) This paper describes a series of young patients hospitalized in a psychiatric facility because they presented symptoms indicative of a psychotic disorder when, in fact, the youngsters were dealing with the strain of keeping a family secret hidden.
  • (15) Hidden City writer Karl Whitney on Dublin Read more And now for a pint of the black stuff Ireland’s capital is awash with history but no visit would be complete without a sample of the black stuff.
  • (16) Seeing the faces in my dark room or on my laptop screen brings back the hidden emotions and memories, often leaving me in tears and unable to carry on with my work.
  • (17) Photograph: Casey Orr for the Observer There is money here, but it’s hidden, a golden hare.
  • (18) Here the authors consider the possibility of discovery and evaluation of various hidden conditions of malnutrition in patients suffering of valvular heart disease--depending or not from the cardiopathy itself--and their complex pathogenesis, to correct at the end such condition and offer the patients an optimal prognosis with therapeutical procedures.
  • (19) It said Clinton's "cheap shots" had a hidden agenda to discredit China's engagement with Africa and "drive a wedge between China and Africa for the US selfish gain."
  • (20) Once the fungus enters the hair cortex just above the hair bulb, it produces myriads of spores that remain trapped and hidden beneath the cuticle for the length of the intact hair.

Underground


Definition:

  • (n.) The place or space beneath the surface of the ground; subterranean space.
  • (a.) Being below the surface of the ground; as, an underground story or apartment.
  • (a.) Done or occurring out of sight; secret.
  • (adv.) Beneath the surface of the earth.

Example Sentences:

  • (1) He had links to networks including the Hammerskin Nation and was involved in an underground music scene often referred to as "white power music" or "hate rock".
  • (2) Three strains of fluorescent pseudomonads (IS-1, IS-2, and IS-3) isolated from potato underground stems with roots showed in vitro antibiosis against 30 strains of the ring rot bacterium Clavibacter michiganensis subsp.
  • (3) While circulating the quarries is illegal – you risk a fine of up to €60 – neither the IGC nor the police seem to mind the veteran cataphiles who possess a good knowledge of the underground space, and who respect their heritage.
  • (4) The logistics of maintaining and supplying underground clinics located in war-torn rural Afghanistan are presented.
  • (5) German intelligence services had also been keeping tabs on the rightwing radical scene that Zschäpe was a part of, but had lost track of her, along with Mundlos and Böhnhardt when they went underground.
  • (6) In the still active mine workers, dynamic spirometry results showed no difference between smokers or nonsmokers or between underground and surface workers.
  • (7) That said, Turin’s creative scene is quite underground, so you have to seek out the best work.
  • (8) During the non-heating months of June, July and August of 1974, the total and respirable dust content at an underground station of the Newark City Subway System was determined.
  • (9) Part of the initial work has involved London Underground strengthening the structure of Temple tube station by the Thames so the north end of the bridge could sit on top of it.
  • (10) This may serve evidence for the absence of a common morphofunctional underground for this process.
  • (11) The adaptive value of sound signal characteristics for transmission in the underground tunnel ecotope was tested using tunnels of the solitary territorial subterranean mole rats.
  • (12) Excess risks of lung cancer were found in both underground workers (SMR 3.41; 95% CI 1.10-7.97; based on 5 deaths) and surface workers (SMR 1.87, 95% CI 1.18-2.81; based on 23 deaths).
  • (13) Chest X-ray and sputum cytology were used to detect lung cancer among subjects with an underground work history over 10 years and over 40 years of age.
  • (14) Anyone studying the question with an open mind will almost certainly come to a similar conclusion: if we and our children are to have a reasonable chance of living stable and secure lives 30 or so years from now, according to one recent study 80% of the known coal reserves will have to stay underground , along with half the gas and a third of the oil reserves.
  • (15) His initial exposure to leftist ideas was via the underground hippy press which provided him "with a certain amount of scepticism".
  • (16) For example, if the risk estimates from underground miners' studies are, in truth, not applicable to home exposures and overestimate the gradient of risk from home exposure to radon by, for example, a factor of 2, then enormously large numbers of subjects would be required to detect the difference.
  • (17) He hadn't seen his children very much even before he went to prison because he was always busy running around, hiding underground.
  • (18) Transport for London said a planned tube drivers' strike on the London Underground service on Boxing Day is unlikely to cause serious extra disruption should it go ahead, although works are planned on many lines.
  • (19) During Nicolas Sarkozy's unsuccessful 2012 re-election campaign she was mocked for not knowing the price of an underground train ticket (she said €4 instead of €1.70).
  • (20) It was concluded that the study did not provide support for the hypothesis that underground coalmining increases the risk of gastric cancer.