(a.) To make dark or black; to deprive of light; to obscure; as, a darkened room.
(a.) To render dim; to deprive of vision.
(a.) To cloud, obscure, or perplex; to render less clear or intelligible.
(a.) To cast a gloom upon.
(a.) To make foul; to sully; to tarnish.
(v. i.) To grow or darker.
Example Sentences:
(1) Immediate pigment darkening (IPD) occurs in human skin upon exposure to ultraviolet-A and visible radiation.
(2) There would never be a meeting in a darkened room where a winner was chosen just to fit an audience demographic or to create more entertaining telly.
(3) Each subject sat for 6 minutes in a darkened room and was told to memorize a list of words she heard form a tape.
(4) Normal, refractile spores were produced in each case; a portion of the barium spores lost refractility and darkened.
(5) Instead of coming to the bank, where we would be photographed coming in the front door, we were all to meet outside the McDonald's in Liverpool Street where we would be picked up in a people-carrier with darkened windows and driven in through the back of the bank.
(6) The final stage of germination was characterized by changes in the central spore region (core), notably phase darkening of the spore center and stainability with mercurochrome, and by a slight additional absorbancy decrease.
(7) Confluent patches of flat pigmentation appeared over the palpebral conjunctiva 18 weeks after the onset of treatment and showed progressive lateral enlargement and darkening.
(8) The 16 sites were qualitatively examined for evidence of resorption by either thinning or darkening of bone relative to the time immediately following surgery.
(9) Today's matches take place in a darkened hall within the stadium's towering walls, on the battlefields of multimillion-selling first-person shoot-'em-up Call of Duty .
(10) alpha-Melanocyte stimulating hormone (alpha-MSH) is a linear tridecapeptide (Ac-Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-NH2) that has diverse physiological functions in addition to its reversible darkening of amphibian skins by stimulating melanosome dispersion within melanophores.
(11) 1) Asphyxia induced marked body colour darkening and bradycardia.
(12) The most striking feature of such neurons was darkening of their dendrites associated with abnormally high density cytoplasm that contained mitochondria with disrupted cristae.
(13) Braving darkening skies, they were initially in an upbeat mood, belting out the samba rhythm of carnival classic I'm Going to Celebrate.
(14) With official unemployment data today expected to show a further rise in the long-term unemployed, the TUC argues young people were some of the worst affected by Britain's deep recession and their outlook could darken further as public sector job losses intensify.
(15) beta-Adrenoceptor blocking agents, in contrast, inhibit catecholamine-induced darkening but have no effect on MSH-induced darkening.
(16) During the hibernation period, the epiphyseal catecholamine charge is well detected in the garden dormouse; it appears more important in darkened animals at 22 degrees C and much less in animals under continuous lighting.
(17) Melanocyte stimulating hormone-induced darkening or dispersion of the granules was reversed by each of these metabolites.
(18) Reactivation of the enzyme extracted from darkened leaves was achieved simply by adding a thiol compound.
(19) By analyzing the synaptic relationships of such "darkened" dendrites, connections in the upper dorsal horn can be deciphered.
(20) The specific activity of the light enzyme was consistently about twice that of the dark form when assayed at suboptimal (but physiological) pH (pH 7.0-7.3), and the former was also less sensitive to feedback inhibition by L-malate than that from darkened leaves under various conditions.
Gloomy
Definition:
(superl.) Imperfectly illuminated; dismal through obscurity or darkness; dusky; dim; clouded; as, the cavern was gloomy.
(superl.) Affected with, or expressing, gloom; melancholy; dejected; as, a gloomy temper or countenance.
Example Sentences:
(1) Analysts at RBS said that on the basis of these gloomy figures, industrial output in the eurozone as a whole looked likely to have declined by about 4% in the final quarter of 2008.
(2) On 1 January 1832, he reports that: "The new year to my jaundiced senses bore a most gloomy appearance.
(3) It would be a mistake to rush it.” But, while revealing disappointing trading figures for the Christmas period and a gloomy outlook for 2017 , Wolfson said he did not think Brexit jitters were stopping people from shopping: “It is more the fact that incomes are likely to be squeezed.” Next's gloomy 2017 forecast drags down fashion retail shares Read more Wolfson was one of a handful of senior business leaders to openly back Brexit but has said in the past that the referendum vote was about UK independence, not isolation, and the country should be aiming for “an open, global-facing economy”.
(4) Sales on the high street were much higher than expected this month, rising at their fastest rate in six years as consumers defied the gloomy economic outlook.
(5) He said the fact that the chancellor, George Osborne, had given permission to the Bank of England to pump more economy into the economy in another round of so-called "quantitative easing" – coupled with gloomy employment figures from the US – was evidence of how fragile the economy was.
(6) The gloomy feedback from industry has raised the prospect of a triple-dip recession and a further worsening of the government's finances.
(7) The Lib Dem cabinet minister said he would "tell it as I see it" as he delivered a gloomy economic forecast, predicting "difficult times" ahead.
(8) Microsoft: bitter medicine But the story is gloomy for Microsoft.
(9) Now, however, the new administration of Hassan Rouhani is taking steps to open up Iran to foreigners in an effort to improve its international image after the gloomy years under Mahmoud Ahmadinejad – and to bring in much-needed foreign currency to an economy reeling from years of sanctions.
(10) Thus, the prognosis of CNS granulocytic sarcoma is not uniformly gloomy if treated aggressively by combined modalities.
(11) The outlook is gloomy in the light of the potential for widespread disruption of normal social and economic activities.
(12) After a bright start to the morning, the day will turn gloomy as the solar wind lashes Britain with energetic particles and an enormous ball of magnetised plasma slams into Earth bringing a few days of geomagnetic storms.
(13) Steven Fletcher's return from long-term injury was one of few positives on another gloomy day for travelling Mackems and the Scotland striker levelled the scores with a fine header after the interval, when he had been brought on for a supposedly angry Ji.
(14) Britain Chancellor George Osborne is to downgrade his growth forecasts for the UK after a series of gloomy business surveys and sharply declining consumer confidence.
(15) With so many gloomy headlines, it would be easy to believe that irreversible runaway climate change is now inevitable .
(16) As our ambient lighting is gradually reduced from a high level, subjects use the following words - bright, gloomy, dim and dark.
(17) Click here for the Magic in the Moonlight trailer Compared with the gloomy ruminations on ageing and aspiration that characterised the well-received Blue Jasmine, which won Cate Blanchett an Oscar , this is Allen going back to the knockabout farce and blithe May-December couplings that populate his lighter films.
(18) The upstairs living room, which I remember from the last time I interviewed her as slightly gloomy, crowded with towers of books and magazines and oppressive paintings and wall hangings, is today brightened by yet more flowers, all in deep shades of orange and red.
(19) This portends a gloomy scenario for the poorer populations of Europe in the 1990s.
(20) The gloomy outlook for the sector came as the music chain HMV followed camera-supplier Jessops into administration after lengthy battles by both companies to unearth business models that could compete with online retailers.