What's the difference between dross and refine?

Dross


Definition:

  • (n.) The scum or refuse matter which is thrown off, or falls from, metals in smelting the ore, or in the process of melting; recrement.
  • (n.) Rust of metals.
  • (n.) Waste matter; any worthless matter separated from the better part; leavings; dregs; refuse.

Example Sentences:

  • (1) We put stuff in there that was not really that good, but fortunately there were a couple of gleaming things that everyone remembers while they've forgotten the dross."
  • (2) In this region, nutritional deficiencies--a special diet for pregnant women composed of sour pomegranite seeds, black pepper, and garlic; consumption of bread contaminated with silica fibre; and ingestion of opium and opium dross--combined with long-lasting and daily thermal irritation of the esophagus with very hot tea play an important role in the development of this disease.
  • (3) Trump, who presents himself as a modern Midas even when much of what he touches turns to dross, has studied the conventions of journalists and displays more genius at exploiting them to his advantage than anyone else I have ever known.
  • (4) I’m going to enjoy being at Mardi Gras and going on that red bus because I can’t walk the distance.” Gary Schliemann, another 78er, says there is a lot of dross in the Mardi Gras parade but a lot of good floats shine through, such as No Pride in Detention.
  • (5) Even better, the Darwinian fact that these 21 books had remained in print for four decades meant that we did not have to wade through any dross – all our survivors had some merit – and, thanks to the open nature of the competition, I had the perfect opportunity to read several "genre" books I would not otherwise have picked up in a thousand years: the briny Master and Commander by Patrick O'Brian, the aforementioned Bomber , which brilliantly describes the progress of an Allied air raid over 24 hours in the summer of 1943.
  • (6) Argentina 1-0 Switzerland (Di Maria 118) This game has been dross, but this goal is pure quality!
  • (7) Hopefully, sickened by the rancid, greedy human dross that runs and ruins our country, we will start to turn, respectfully, in our thousands to dogs, for a while, or even to the exclusion of anything else, because a dog is a flawless innocent.
  • (8) I'd rather have a career than a blazing penis of Freudian plant matter administered by a hack known for his dashing personal style, but thanks for the metaphor, Ross (aka "Dross").
  • (9) While that may be, as Palin suggests, because of "a couple of gleaming things that everyone remembers while they've forgotten the dross", it's also because they changed how comedy worked for ever.
  • (10) Fired up, as ever, with total enthusiasm for the next book, I immediately wrote UoW off as contemptible dross not worth bothering about.
  • (11) Yes, there were iconic shows from the US like Kojak and The Mary Tyler Moore Show, but these were just well made entertainments at the very tippy-topmost peak of a mound of dross.
  • (12) Cromwell protested at such "dross and dung", but consented to wear a purple gown and sit on Edward the Confessor's throne in Westminster Hall.
  • (13) By 1933, Adams was writing in the New York Times of the way the American dream had been hijacked: "Throughout our history, the pure gold of this vision has been heavily alloyed with the dross of materialistic aims.
  • (14) Having built one or two gems among the dross is hardly exclusive to Derry.
  • (15) It seems probable that in Iran an initiating carcinogenic factor may be the custom of eating opium dross, which has been shown to be mutagenic, as well as consumption of contaminated bread with extraneous seeds containing a large quantity of silica fibres, which is a strong stimulant of growth.
  • (16) His fiction was a product of this process, an inner alchemy that turned the dross of senseless suffering into something beautiful and life-affirming.
  • (17) The variation in CdB levels was not associated with child's age, nutritional status, iron status, family per capita income, blood lead level, being a child of a lead worker, the habit of pica, and contamination of child's peridomiciliar environment by smelter dross.
  • (18) Funnily enough though, he failed to mention that the academy that he felt was a beacon shining in a world of dross was in fact created by the Labour party.
  • (19) Pyrolysed substances, opium dross in north-east Iran and tobacco pipe residues in the Transkei, displayed mutagenic activity in Salmonella typhimurium strains TA98 and TA100 in the presence of rat liver microsomes.
  • (20) 11am: "Now dubbed 'The Battle of Beglin's Ear', last night's game was typical ITV fare: 95% total dross, 5% passable entertainment," harrumphs Justin Spencer.

Refine


Definition:

  • (v. t.) To reduce to a fine, unmixed, or pure state; to free from impurities; to free from dross or alloy; to separate from extraneous matter; to purify; to defecate; as, to refine gold or silver; to refine iron; to refine wine or sugar.
  • (v. t.) To purify from what is gross, coarse, vulgar, inelegant, low, and the like; to make elegant or exellent; to polish; as, to refine the manners, the language, the style, the taste, the intellect, or the moral feelings.
  • (v. i.) To become pure; to be cleared of feculent matter.
  • (v. i.) To improve in accuracy, delicacy, or excellence.
  • (v. i.) To affect nicety or subtilty in thought or language.

Example Sentences:

  • (1) The patients had a high AP, consumed more alcohol, were more well-fed, older and consumed more refined carbohydrates per 1 kg bw and less cholesterol and vegetable protein.
  • (2) After restrained least-squares refinement of the enzyme-substrate complex with the riboflavin omitted from the model, additional electron density appeared near the pyrophosphate, which indicated the presence of an ADPR molecule in the FAD binding site of PHBH.
  • (3) Well-refined x-ray structures of the liganded forms of the wild-type and a mutant protein isolated from a strain defective in chemotaxis but fully competent in transport have provided a molecular view of the sugar-binding site and of a site for interacting with the Trg transmembrane signal transducer.
  • (4) To meet these prerequisites we have introduced some technical refinements: (1) computer-controlled rectilinear translations of the target in combination with different angular positions of the source and (2) computer-controlled rotations of the target around a vertical axis in combination with different angular positions of the source.
  • (5) Percutaneous transhepatic biliary drainage (PTBD) was conceptualized more than 35 years ago, but its clinical application only flourished in the past 10 years after a number of technical refinements.
  • (6) In 1984 the press-fit condylar knee was first introduced and was intended to provide a condylar knee system primarily for posterior cruciate retention that addressed refinements in metallurgy, prosthetic geometry and sizing, cementless fixation, inventory management, and instrumentation.
  • (7) Obviously, the sheer number of lasers being used both clinically and experimentally indicates a great potential for further advancement and refinement in technique and surgical outcomes.
  • (8) Phases from x-ray structure factors (R = 0.43) computed from this model were then used in the calculation of another electron density map against which the model was further refined.
  • (9) Staging classifications are being refined to reflect increasing knowledge of important prognostic indicators, e.g., absence or presence of lymph node involvement, pattern of lymph node involvement, and absence or presence of visceral disease.
  • (10) The ordered aspect of the genetic code table makes this result a plausible starting point for studies of the origin and evolution of the genetic code: these could include, besides a more refined optimization principle at the logical level, some effects more directly related to the physico-chemical context, and the construction of realistic models incorporating both aspects.
  • (11) The structure of Mn(III) superoxide dismutase (Mn(III)SOD) from Thermus thermophilus, a tetramer of chains 203 residues in length, has been refined by restrained least-squares methods.
  • (12) Based on the refined atomic coordinates of the tRNAphe in the orthorhombic crystal, on the recent advances in the distance dependence of the ring-current magnetic field effects and on the adopted values for the isolated hydrogen-bonded NH resonances, a computed spectrum consisting of 23 protons was constructed.
  • (13) It can be used as a simple screening procedure to help determine which of many possible anthelmintic control strategies should be selected for more detailed examination in the field, and it provides a theoretical framework within which ideas concerning the epidemiology of parasitic gastroenteritis can be assessed and refined.
  • (14) The advances in lid and orbital surgery are due to the improvements made in diagnostic equipment and to technical refinements.
  • (15) The group’s refining business performed better than expected, more than doubling profit to $2.2bn from $1bn.
  • (16) They also suggest that both the migration of cortical neurons on glia and the refinement of the mapping between the peripheral whisker field and its cortical representation may depend upon the distribution of substrate adhesion molecules.
  • (17) Thus the present study gives support for a protective effect associated with a fiber-rich or vegetable-rich diet, while it indicates that frequent consumption of refined starchy foods, eggs and fat-rich foods such as cheese and red meat is a risk factor for colo-rectal cancer.
  • (18) Synthesis and discussion is focused on five major areas in which gerontological continuity and change are evidenced: 1) transformation of basic themes over time; 2) gerontology's identity crisis; 3) the social ideology of gerontology; 4) evolution and refinement of gerontological ideas and methods; and 5) temporal frameworks.
  • (19) The course content and format were refined after 11 pharmacists completed a pilot program.
  • (20) This has led to important advances in our understanding of the mechanism of axonal guidance, the physiology of neurotrophic factors and the establishment and refinement of neural connections.