(n.) A collection of visible vapor, or watery particles, suspended in the upper atmosphere.
(n.) A mass or volume of smoke, or flying dust, resembling vapor.
(n.) A dark vein or spot on a lighter material, as in marble; hence, a blemish or defect; as, a cloud upon one's reputation; a cloud on a title.
(n.) That which has a dark, lowering, or threatening aspect; that which temporarily overshadows, obscures, or depresses; as, a cloud of sorrow; a cloud of war; a cloud upon the intellect.
(n.) A great crowd or multitude; a vast collection.
(n.) A large, loosely-knitted scarf, worn by women about the head.
(v. t.) To overspread or hide with a cloud or clouds; as, the sky is clouded.
(v. t.) To darken or obscure, as if by hiding or enveloping with a cloud; hence, to render gloomy or sullen.
(v. t.) To blacken; to sully; to stain; to tarnish; to damage; -- esp. used of reputation or character.
(v. t.) To mark with, or darken in, veins or sports; to variegate with colors; as, to cloud yarn.
(v. i.) To grow cloudy; to become obscure with clouds; -- often used with up.
Example Sentences:
(1) A golden toad (Bufo periglenes) in Monteverde Cloud forest reserve in Puntarenas province of Costa Rica.
(2) The dermatan and keratan sulfate-storing diseases have corneal clouding.
(3) Aircraft pilots Facebook Twitter Pinterest ‘Getting paid to have your head in the clouds.’ Photograph: CTC Wings Includes: Flight engineers and flying instructors Average pay before tax: £90,146 Pay range: £66,178 (25th percentile) to £97,598 (60th percentile).
(4) Read any technology trends article and you’d be forgiven for thinking all roads lead to the cloud.
(5) Chris Williamson, of data provider Markit, said: "A batch of dismal data and a gloomier assessment of the economic outlook has cast a further dark cloud over the UK's economic health, piling pressure on the government to review its fiscal policy and growth strategy.
(6) In the process, PR firms have grown even more influential in shaping the debate around climate policy, said James Hoggan, who ran his own public relations firm in Vancouver and founded DeSmogBlog , a blog that describes itself as “clearing the PR pollution that clouds climate science”.
(7) They belong to the people who built Choquequirao, one of the most remote Inca settlements in the Andes, and were stashed here by the archaeologists who, over the past 20 years, have been slowly freeing the ruins from the cloud forest.
(8) Its radar will penetrate thick cloud to warn of catastrophic rainfall.
(9) The present standard method for evaluating asbestos fiber concentrations in workroom air excludes fibers less than 5 micron long even though it has been shown that small fiber concentrations dominate in a dust cloud.
(10) Since then, Amazon has expanded into other retail categories, such as food, clothing and electricals, and developed a formidable cloud computing service, its own television shows and an electronic personal assistant for people’s homes.
(11) He said: "Strong feeling must never be allowed to cloud clear judgment about where this country's real long-term economic interests lie.
(12) Ukip is also a very grey revolt, which adds another dark cloud over its long-term prospects – although, of course, generational change takes a long time!
(13) On the day I arrive a time lapse of cloud is drifting across the ridge, above a geometry of Inca stairways and terraces cut into a steep, jungly spur above the Apurímac river, 100 miles west of Cusco in southern Peru.
(14) A 32-year-old insulin-dependent diabetic patient reported recurrent clouding of her short-acting insulin, caused by silicone oil contamination from re-used disposable syringes.
(15) The picture was clouded by job losses at the other end of the age range, after employers exploited a final chance to impose mandatory retirements which were outlawed this month .
(16) Similarly literary and pensive was Clouds of Sils Maria , in which France's Olivier Assayas combined some modish themes — the internet, celebrity gossip, superhero movies — with some hoarier themes regarding the theatre-cinema divide, ageing and female rivalry.
(17) US attorney general Loretta Lynch closed the investigation into Hillary Clinton’s private email practices with no charges on Wednesday, formally ending a protracted saga that has clouded her campaign with questions of trustworthiness.
(18) Sony has announced a new cloud-based gaming service, which will bring classic PlayStation titles to a range of gadgets, from tablet computers to televisions.
(19) But retweet if you remember destabilizing a region based on falsified claims that everyone in America needed to be afraid of a mushroom cloud, fave if you don’t understand causation.
(20) We should grieve and we should be angry, but we must not let grief or anger cloud our judgment,” he said.
Dust
Definition:
(n.) Fine, dry particles of earth or other matter, so comminuted that they may be raised and wafted by the wind; that which is crumbled too minute portions; fine powder; as, clouds of dust; bone dust.
(n.) A single particle of earth or other matter.
(n.) The earth, as the resting place of the dead.
(n.) The earthy remains of bodies once alive; the remains of the human body.
(n.) Figuratively, a worthless thing.
(n.) Figuratively, a low or mean condition.
(n.) Gold dust
(n.) Coined money; cash.
(v. t.) To free from dust; to brush, wipe, or sweep away dust from; as, to dust a table or a floor.
(v. t.) To sprinkle with dust.
(v. t.) To reduce to a fine powder; to levigate.
Example Sentences:
(1) The antigenic composition of an extract of rat dust, as a source of aeroallergens for rat-sensitive individuals, has been investigated and compared to the antigenic composition of rat saliva and urine.
(2) At the end of the dusting period those animals treated with normally charged dust had significantly more chrysotile retained in their lungs than animals exposed to discharged dust.
(3) Differences between mean durations of dust exposure of workers with radiographic signs of lung fibrosis and those without such signs were statistically insignificant.
(4) Where the guanine content was more than or equal to 0.25% in the dry dust, mite numbers were higher than 10 mites per 0.1 g dust in 43 of the 44 samples.
(5) The contents of hexavalent chromium, Cr(VI), in grinding dust were undetectable.
(6) The results of pathohistologic investigations are objectively demonstrated through a chart of morphological traits, thus facilitating the identification of the diagnostical morphological traits caused by different industrial dusts.
(7) A clinical investigation was made between workers exposed to dried sewage sludge dust and age matched controls not exposed.
(8) The median exposure of total dust was well below the Swedish threshold value, and the exposure of mould and bacteria was also low.
(9) Mattress dusts from the beds of 51 asthmatic children with positive skin tests to house dust mite were assayed for Der p I, Fel d I and certain viable fungi.
(10) According to the quantitative analysis between threshold titers of skin test and RAST titers using house dust and HD mites allergens, specific IgE production shall be decreased in the patients over 40 years old.
(11) Both the observance of occupational limit-values for dusts and other harmful materials at the work place, which have effects on the respiration system, and the medical survey of workers with the use of special methods for examination of respiratory system are necessary.
(12) Further, investigation of electrokinetic properties of these dusts by electrophoretic quasielastic light scattering is described.
(13) We have recently demonstrated in vitro a potential biological mechanism which could occur in vivo upon inhaling airborne graon dust, thereby constituting a potential inflammatory insult to the respiratory tracts of grain workers.
(14) After allowance for the fact that regression analyses suggested that the proportion of tremolite in dust was probably 2.5 times higher in Thetford Mines, Quebec, than in Charleston, the results from both matched pair and stratification analyses of tremolite fibre concentrations in lung were almost the same as for chrysotile.
(15) In vitro exposure of macrophages and neutrophils to inorganic dusts can enhance their oxidative metabolism, however the effects of inorganic dust inhalation on lung-inflammatory cell-oxidative metabolism remain unknown.
(16) Fifty asthmatics, candidates for hyposensitization with the house dust mite Dermatophagoides pteronyssinus (Dp), went through a series of allergy tests to evaluate the sensitivity of different organs to Dp.
(17) Specified cytotoxicity and mutagenicity of coal dust extract (mixture of solvent extractions of bituminous coal nitrosated by NaNO2) were investigated because of the association of an excess risk of gastric cancer in coal miners.
(18) History is littered with examples of byelection sensations that soon turned to dust.
(19) Inhalant allergens as mite house dust, animal danders, pollens, molds and food allergens are considered, now, to be the most sensitizing agents.
(20) Water from the reactors that were the source of Sonoda's drink is being used to spray trees to limit the buildup of dust and prevent fires.