(n.) One of the elements, a heavy, pliable, inelastic metal, having a bright, bluish color, but easily tarnished. It is both malleable and ductile, though with little tenacity, and is used for tubes, sheets, bullets, etc. Its specific gravity is 11.37. It is easily fusible, forms alloys with other metals, and is an ingredient of solder and type metal. Atomic weight, 206.4. Symbol Pb (L. Plumbum). It is chiefly obtained from the mineral galena, lead sulphide.
(n.) An article made of lead or an alloy of lead
(n.) A plummet or mass of lead, used in sounding at sea.
(n.) A thin strip of type metal, used to separate lines of type in printing.
(n.) Sheets or plates of lead used as a covering for roofs; hence, pl., a roof covered with lead sheets or terne plates.
(n.) A small cylinder of black lead or plumbago, used in pencils.
(v. t.) To cover, fill, or affect with lead; as, continuous firing leads the grooves of a rifle.
(v. t.) To place leads between the lines of; as, to lead a page; leaded matter.
(v. t.) To guide or conduct with the hand, or by means of some physical contact connection; as, a father leads a child; a jockey leads a horse with a halter; a dog leads a blind man.
(v. t.) To guide or conduct in a certain course, or to a certain place or end, by making the way known; to show the way, esp. by going with or going in advance of. Hence, figuratively: To direct; to counsel; to instruct; as, to lead a traveler; to lead a pupil.
(v. t.) To conduct or direct with authority; to have direction or charge of; as, to lead an army, an exploring party, or a search; to lead a political party.
(v. t.) To go or to be in advance of; to precede; hence, to be foremost or chief among; as, the big sloop led the fleet of yachts; the Guards led the attack; Demosthenes leads the orators of all ages.
(v. t.) To draw or direct by influence, whether good or bad; to prevail on; to induce; to entice; to allure; as, to lead one to espouse a righteous cause.
(v. t.) To guide or conduct one's self in, through, or along (a certain course); hence, to proceed in the way of; to follow the path or course of; to pass; to spend. Also, to cause (one) to proceed or follow in (a certain course).
(v. t.) To begin a game, round, or trick, with; as, to lead trumps; the double five was led.
(v. i.) To guide or conduct, as by accompanying, going before, showing, influencing, directing with authority, etc.; to have precedence or preeminence; to be first or chief; -- used in most of the senses of lead, v. t.
(v. t.) To tend or reach in a certain direction, or to a certain place; as, the path leads to the mill; gambling leads to other vices.
(n.) The act of leading or conducting; guidance; direction; as, to take the lead; to be under the lead of another.
(n.) precedence; advance position; also, the measure of precedence; as, the white horse had the lead; a lead of a boat's length, or of half a second.
(n.) The act or right of playing first in a game or round; the card suit, or piece, so played; as, your partner has the lead.
(n.) The course of a rope from end to end.
(n.) The width of port opening which is uncovered by the valve, for the admission or release of steam, at the instant when the piston is at end of its stroke.
(n.) the distance of haul, as from a cutting to an embankment.
(n.) The action of a tooth, as a tooth of a wheel, in impelling another tooth or a pallet.
Example Sentences:
(1) Thirty-two patients (10 male, 22 female; age 37-82 years) undergoing maintenance haemodialysis or haemofiltration were studied by means of Holter device capable of simultaneously analysing rhythm and ST-changes in three leads.
(2) Herpesviruses such as EBV, HSV, and human herpes virus-6 (HHV-6) have a marked tropism for cells of the immune system and therefore infection by these viruses may result in alterations of immune functions, leading at times to a state of immunosuppression.
(3) LHRH therapy leads to higher plasma LH levels and a lower FSH in response to an intravenous LHRH test.
(4) These results demonstrate that increased availability of galactose, a high-affinity substrate for the enzyme, leads to increased aldose reductase messenger RNA, which suggests a role for aldose reductase in sugar metabolism in the lens.
(5) These are typically runaway processes in which global temperature rises lead to further releases of CO², which in turn brings about more global warming.
(6) Results indicated a .85 probability that Directive Guidance would be followed by Cooperation; a .67 probability that Permissiveness would lead to Noncooperation; and a .97 likelihood that Coerciveness would lead to either Noncooperation or Resistance.
(7) It would be fascinating to see if greater local government involvement in running the NHS in places such as Manchester leads over the longer term to a noticeable difference in the financial outlook.
(8) The Frenchman’s 65th-minute goal was a fifth for United and redemptive after he conceded the penalty from which CSKA Moscow took a first-half lead.
(9) Our results indicate that increasing the delay for more than 8 days following irradiation and TCD syngeneic BMT leads to a rapid loss of the ability to achieve alloengraftment by non-TCD allogeneic bone marrow.
(10) report the complications registered, in particular: lead's displacing 6.2%, run away 0.7%, marked hyperthermya 0.0%, haemorrage 0.4%, wound dehiscence 0.3%, asectic necrosis by decubitus 5%, septic necrosis 0.3%, perforation of the heart 0.2%, pulmonary embolism 0.1%.
(11) The availability and success of changes in reproductive technology should lead to a reappraisal of the indications for hysterectomy, especially in young women.
(12) Photoirradiation of F1 in the presence of the analog leads to inactivation depending linearly on the incorporation of label.
(13) In patients with coronary artery disease, electrocardiographic signs of left atrial enlargement (LAE-negative P wave deflection greater than or equal to 1 mm2 in lead V1) are associated with increased left ventricular end diastolic pressure (LVEDP).
(14) The new Somali government has enthusiastically embraced the new deal and created a taskforce, bringing together the government, lead donors (the US, UK, EU, Norway and Denmark), the World Bank and civil society.
(15) Suggested is a carefully prepared system of cycling videocassettes, to effect the dissemination of current medical information from leading medical centers to medical and paramedical people in the "bush".
(16) Mitonafide is the lead compound of a new series of antitumor drugs, the 3-Nitronaphthalimides, which have shown antineoplastic activity in vitro as well as in vivo.
(17) The presently available data allow us to draw the following conclusions: 1) G proteins play a mediatory role in the transmission of the signal(s) generated upon receptor occupancy that leads to the observed cytoskeletal changes.
(18) In the case presented, overdistension of a jejunostomy catheter balloon led to intestinal obstruction and pressure necrosis (of the small bowel), with subsequent abscess formation leading to death from septicemia.
(19) This is rapidly followed by a gamut of changes leading to demyelination.
(20) In crosses between inverted repeats, a single intrachromatid reciprocal exchange leads to inversion of the sequence between the crossover sites and recovery of both genes involved in the event.
Plummet
Definition:
(n.) A piece of lead attached to a line, used in sounding the depth of water.
(n.) A plumb bob or a plumb line. See under Plumb, n.
(n.) Hence, any weight.
(n.) A piece of lead formerly used by school children to rule paper for writing.
Example Sentences:
(1) Fructose bisphosphatase, a gluconeogenic enzyme, is high along the major portion of the proximal tubule but plummets along the final millimeter of S3.
(2) Nintendo’s share price on the Tokyo Stock Exchange has plummeted 17% in one day, apparently due to investors belatedly discovering that the company doesn’t actually make Pokémon Go , the latest mobile gaming phenomenon.
(3) That contrasts sharply with France, where the reading for business activity across the private sector plummeted to 42.7, its lowest level in nearly four years.
(4) Look at the plummeting birth rate in Italy, for instance.
(5) They didn’t want to think of themselves as having a kind of reliance on the state … It became a fundamental plank of the kind of ‘British values’ culture.” Between 1979 and 2013, 1.6m council homes were sold, numbers of new homes plummeted and council housing went from an inbuilt part of the post-war settlement to something pushed to the social margins.
(6) Absolute Radio saw its audience plummet in the wake of its rebrand from Virgin Radio after it was bought by TIML Radio for £53.2m in 2008 .
(7) Plummeting oil prices only added to economic woes in a country with the world’s fourth-largest oil reserves.
(8) In terms of lifelong participation, if we build the momentum up to the age of 11 and then it all disappears it’s really hard to re-engage again later.” Olympic legacy failure: sporting numbers plummet amid confusion and blame Read more It is a view shared by David Ellis, the headteacher at York high school, another establishment where sport is thriving.
(9) The plummeting number of child and infant deaths in the Rio favela tells a wider story of a improving living standards in Brazil.
(10) The share of the vote of winning parties across Europe has plummeted.
(11) Bill Clinton says Hillary would be 'great president' despite 'this email thing' Read more With her poll numbers continuing to plummet, Clinton subjected herself to a lengthy interview on NBC News’ Meet the Press on Sunday.
(12) Since the eruption of Europe's debt crisis in Athens in late 2009, retail sales had plummeted by more than a third – 34% – the statistics service said.
(13) Over the past three months, US-Russia relations have plummeted farther and faster than at any time since the 2008 Russia-Georgia War .
(14) Vesna Vulovic's record fall Communist propaganda, say journalists Read more Trapped in the plane’s tail, Vulović plummeted to earth in sub-zero temperatures and landed on a steep, heavily wooded slope near a village.
(15) The plummeting cost of batteries is key in leading to the tipping point, which would kickstart a mass market for electric vehicles, Bloomberg New Energy Finance (BNEF) analysts predict.
(16) • Russian market indexes plummeted and the central bank sold $10bn in an effort to stop a slide of the rouble.
(17) London also had a "crisis" in the seventies, when its population was plummeting.
(18) In the past few months the number of contract workers at Toyota has tumbled from 9,200 to just 3,000 amid plummeting sales at home, as well as every major export market.
(19) Labour accused SNP ministers of “sitting on their hands” and failing to tackle the impact of plummeting oil prices, which fell to $115 before the summer.
(20) Thousands of workers are being axed at car plants across the UK as plummetting sales force production cutbacks.