(n.) An alloy (usually yellow) of copper and zinc, in variable proportion, but often containing two parts of copper to one part of zinc. It sometimes contains tin, and rarely other metals.
(n.) A journal bearing, so called because frequently made of brass. A brass is often lined with a softer metal, when the latter is generally called a white metal lining. See Axle box, Journal Box, and Bearing.
(n.) Coin made of copper, brass, or bronze.
(n.) Impudence; a brazen face.
(n.) Utensils, ornaments, or other articles of brass.
(n.) A brass plate engraved with a figure or device. Specifically, one used as a memorial to the dead, and generally having the portrait, coat of arms, etc.
(n.) Lumps of pyrites or sulphuret of iron, the color of which is near to that of brass.
Example Sentences:
(1) Corbyn to complain to MoD about army chief's ‘political interference’ Read more Meanwhile, Jeremy Corbyn’s political mis-steps over the past 10 days have allowed his views to be dismissed as flaky and irresponsible – even where he is right, as in his warnings about kneejerk responses to terrorist attacks and, indeed, in his Armistice Day strictures about the requirement for the top brass to stay out of politics .
(2) Of the various metals and alloys tested for use in its construction, brass produced the smallest NMR artifact with minimal magnification.
(3) "For the top brass in French football, the issue is settled: there are too many blacks, too many Arabs, and not enough white players in French football," the website said.
(4) Facebook Twitter Pinterest Rodriguez, who has been recovering from offseason hip surgery and who stands to lose more than $35m on the remaining portion of his contract should the reported suspension be carried out, has a team of lawyers working to battle the office of the commissioner on any penalties, despite MLBPA union head Michael Weiner reaching out to baseball's brass to try to hammer out a late deal on Saturday, an offer that was rejected by the sport's ruling body.
(5) The increase in retention was greater for brass than for dentine.
(6) A brass probe cooled to--79 degrees C and applied directly to infected corneas for six seconds resulted in an immediate 99.9% reduction in bacteria.
(7) The musician group was comprised of 31 brass instrument players, and 31 reed instrument or flute players.
(8) The pathologically increased enzyme activity might well permit diagnostic conclusions concerning the intensity and stage of destruction of the retina by brass poisoning.
(9) He’ll face competition from Manchester City though with Pep Guardiola shunning a wealth of Barcelona and Bayern Munich stars and identifying the England man as his top transfer target during a meeting with City’s top brass in, er, Amsterdam.
(10) wonders Chris Taylor, who one suspects doesn't have two brass bawbies to rub together.
(11) You're as likely to see the entire brass section of the Halle Orchestra running across the road at the interval for a swift pint as you are a room full of drunken retired policemen.
(12) The colonization rates were polyvinyl chloride, 70; copper, 31; and brass, 25%.
(13) Players of string instruments had longer careers than players of woodwind and brass instruments.
(14) All of my photographs are taken on a 4in by 5in wood and brass Gandolfi camera .
(15) Our guide extinguished the light and began to open the shutter, rotating the lens with a brass handle.
(16) Z was measured between brass sleeve electrodes within the end conduits of the pouch.
(17) Speaking as a factory member I had remembered many brass band concerts we enjoyed during lunchtimes in the Oxford car factory where I worked for 14 years.
(18) A plastic catheter is introduced into the trachea through a brass tube fitted on to the laryngoscope blade and oxygen is injected intermittently through the catheter to provide ventilation.
(19) Over a 0.009 inch flexible tip steel wire a diamond-coated brass burr fastened to a flexible drive shaft that rotates and tracks was advanced.
(20) A "news" report on Chris Morris's satirical Brass Eye once summed up a particularly unpleasant sight as resembling "Dante meets Bosch in a crack lounge in hell".
Zinc
Definition:
(n.) An abundant element of the magnesium-cadmium group, extracted principally from the minerals zinc blende, smithsonite, calamine, and franklinite, as an easily fusible bluish white metal, which is malleable, especially when heated. It is not easily oxidized in moist air, and hence is used for sheeting, coating galvanized iron, etc. It is used in making brass, britannia, and other alloys, and is also largely consumed in electric batteries. Symbol Zn. Atomic weight 64.9.
(v. t.) To coat with zinc; to galvanize.
Example Sentences:
(1) Zinc in plasma and urine and serum albumin and alpha 2-macroglobulin were measured in 48 patients with burns.
(2) Adult nonpregnant female rhesus monkeys fed purified diets containing 100 or 4 ppm zinc for 1 yr were mated then studied through midgestation.
(3) Cellular aging is accompanied by increased cellular permeability to zinc(II).
(4) Cytosolic zinc was eluted from a Sephadex G-75 column in the molecular weight region associated with metallothionein.
(5) Serum levels of vitamins A and E, zinc and iron were determined in healthy control subjects and lepromatous leprosy patients belonging to an eastern state of India.
(6) Zinc alpha-2 glycoprotein (ZnGP) was measured in human breast microcysts, breast secretions, breast cyst fluid and serum.
(7) The absorption of zinc from meals based on 60 g of rye, barley, oatmeal, triticale or whole wheat was studied by use of extrinsic labelling with 65Zn and measurement of the whole-body retention of the radionuclide.
(8) In cirrhosis there was a decrease, of zinc (-40%) albumin (-38%) and of activity of ALA D (-48%) and an increase in blood lead (+80%).
(9) The plasma zinc level was significantly lower at the time of onset of zinc deficiency than in normal subjects, before the procedure of TPN, or at the time of symptomatic relief achieved by administration of zinc.
(10) In comparison with animals fed zinc-containing diets, mice fed zinc-deficient diets had reduced numbers of T cells and T-cell subsets, reduced proliferation to mitogens and specific antigen, and a decreased production of interleukin 2 (IL-2), but the number and affinity of IL-2 receptors were not affected.
(11) The contents of magnesium, potassium and zinc plasma did not correlate with the corresponding concentrations in skeletal muscle or circulating blood cells, as investigated in healthy controls, diabetics and in all subjects together, implying that the plasma concentrations are not useful in the assessment of electrolyte status.
(12) A positive association was observed between the prevalence of fatigue, mild abdominal pain, and arthralgia and the blood lead (PbB), urinary lead (PbU), and zinc protoporphyrin (ZPP) levels.
(13) Perinatal brain damage produced by early zinc deficiency followed by rehabilitation with adequate zinc appears to be long term, maybe permanent.
(14) The results of these investigations suggest that there is a biochemically significant decrease in the bioavailability of zinc when these artificial formulas are used.
(15) Each repeat unit contains thirty amino acids and is thought to bind a zinc atom using two cysteines and two histidines as ligands.
(16) The same ratio occurred when zinc (0 to 0.6 mM in citrate buffer) was added to semen or washed spermatozoa.
(17) In the present study, maternal and fetal zinc (Zn), copper (Cu), manganese (Mn), iron (Fe), magnesium (Mg), and calcium (Ca) status has been studied in Sprague-Dawley (SD) and Wistar rats.
(18) Iron, zinc, cadmium, cobalt, and lead do not interfere.
(19) The addition of zinc to the cell culture medium then led to the expression of hepatitis D antigen associated with, in the short term, a significant reduction in the rate of RNA but not DNA synthesis and, in the longer term, cell death.
(20) In order to determine the specific action of cadmium on bone metabolism, the effect of cadmium on alkaline phosphatase activity, a marker enzyme of osteoblasts, was compared with that of other divalent heavy metal ions, i.e., zinc, manganese, lead, copper, nickel and mercury (10 microM each), using cloned osteoblast-like cells, MC3T3-E1.