(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.
Pass
Definition:
(v. i.) To go; to move; to proceed; to be moved or transferred from one point to another; to make a transit; -- usually with a following adverb or adverbal phrase defining the kind or manner of motion; as, to pass on, by, out, in, etc.; to pass swiftly, directly, smoothly, etc.; to pass to the rear, under the yoke, over the bridge, across the field, beyond the border, etc.
(v. i.) To move or be transferred from one state or condition to another; to change possession, condition, or circumstances; to undergo transition; as, the business has passed into other hands.
(v. i.) To move beyond the range of the senses or of knowledge; to pass away; hence, to disappear; to vanish; to depart; specifically, to depart from life; to die.
(v. i.) To move or to come into being or under notice; to come and go in consciousness; hence, to take place; to occur; to happen; to come; to occur progressively or in succession; to be present transitorily.
(v. i.) To go by or glide by, as time; to elapse; to be spent; as, their vacation passed pleasantly.
(v. i.) To go from one person to another; hence, to be given and taken freely; as, clipped coin will not pass; to obtain general acceptance; to be held or regarded; to circulate; to be current; -- followed by for before a word denoting value or estimation.
(v. i.) To advance through all the steps or stages necessary to validity or effectiveness; to be carried through a body that has power to sanction or reject; to receive legislative sanction; to be enacted; as, the resolution passed; the bill passed both houses of Congress.
(v. i.) To go through any inspection or test successfully; to be approved or accepted; as, he attempted the examination, but did not expect to pass.
(v. i.) To be suffered to go on; to be tolerated; hence, to continue; to live along.
(v. i.) To go unheeded or neglected; to proceed without hindrance or opposition; as, we let this act pass.
(v. i.) To go beyond bounds; to surpass; to be in excess.
(v. i.) To take heed; to care.
(v. i.) To go through the intestines.
(v. i.) To be conveyed or transferred by will, deed, or other instrument of conveyance; as, an estate passes by a certain clause in a deed.
(v. i.) To make a lunge or pass; to thrust.
(v. i.) To decline to take an optional action when it is one's turn, as to decline to bid, or to bet, or to play a card; in euchre, to decline to make the trump.
(v. i.) In football, hockey, etc., to make a pass; to transfer the ball, etc., to another player of one's own side.
(v. t.) To go by, beyond, over, through, or the like; to proceed from one side to the other of; as, to pass a house, a stream, a boundary, etc.
(v. t.) To go from one limit to the other of; to spend; to live through; to have experience of; to undergo; to suffer.
(v. t.) To go by without noticing; to omit attention to; to take no note of; to disregard.
(v. t.) To transcend; to surpass; to excel; to exceed.
(v. t.) To go successfully through, as an examination, trail, test, etc.; to obtain the formal sanction of, as a legislative body; as, he passed his examination; the bill passed the senate.
(v. t.) To cause to move or go; to send; to transfer from one person, place, or condition to another; to transmit; to deliver; to hand; to make over; as, the waiter passed bisquit and cheese; the torch was passed from hand to hand.
(v. t.) To cause to pass the lips; to utter; to pronounce; hence, to promise; to pledge; as, to pass sentence.
(v. t.) To cause to advance by stages of progress; to carry on with success through an ordeal, examination, or action; specifically, to give legal or official sanction to; to ratify; to enact; to approve as valid and just; as, he passed the bill through the committee; the senate passed the law.
(v. t.) To put in circulation; to give currency to; as, to pass counterfeit money.
(v. t.) To cause to obtain entrance, admission, or conveyance; as, to pass a person into a theater, or over a railroad.
(v. t.) To emit from the bowels; to evacuate.
(v. t.) To take a turn with (a line, gasket, etc.), as around a sail in furling, and make secure.
(v. t.) To make, as a thrust, punto, etc.
(v. i.) An opening, road, or track, available for passing; especially, one through or over some dangerous or otherwise impracticable barrier; a passageway; a defile; a ford; as, a mountain pass.
(v. i.) A thrust or push; an attempt to stab or strike an adversary.
(v. i.) A movement of the hand over or along anything; the manipulation of a mesmerist.
(v. i.) A single passage of a bar, rail, sheet, etc., between the rolls.
(v. i.) State of things; condition; predicament.
(v. i.) Permission or license to pass, or to go and come; a psssport; a ticket permitting free transit or admission; as, a railroad or theater pass; a military pass.
(v. i.) Fig.: a thrust; a sally of wit.
(v. i.) Estimation; character.
(v. i.) A part; a division.
Example Sentences:
(1) Samples are hydrolyzed with Ba (OH)2, and the hydrolysate is passed through a Dowex-50 column to remove the salts and soluble carbohydrates.
(2) "They wanted to pass it almost like a secret negotiation," she said.
(3) Comparison of developmental series of D. merriami and T. bottae revealed that the decline of the artery in the latter species is preceded by a greater degree of arterial coarctation, or narrowing, as it passes though the developing stapes.
(4) That’s a criticism echoed by Democrats in the Senate, who issued a report earlier this month criticising Republicans for passing sweeping legislation in July to combat addiction , the Comprehensive Addiction and Recovery Act (Cara), but refusing to fund it.
(5) Ten or 4% of the administered parasites passed in the feces during the 3 days following the first or second infection, but 32% after the third infection.
(6) David Hamilton tells me: “The days of westerners leading expeditions to Nepal will pass.
(7) Their narrowed processes pass at a common site through the muscle layer and above this layer again slightly widen and project above the neighbouring tegument.
(8) They could go out and trade for a pitcher such as the New York Mets’ Bartolo Colón , an obvious choice despite his 41 years, but he would come with an $11m price tag for next season and have to pass through the waiver wires process first – considering the wily mood Billy Beane is in this year, the A’s could be the team that blocks such a move.
(9) Wharton feared that if his bill had not cleared the Commons on this occasion, it would have failed as there are only three sitting Fridays in the Commons next year when the legislation could be heard again should peers in the House of Lords successfully pass amendments.
(10) Much less obvious – except in the fictional domain of the C Thomas Howell film Soul Man – is why someone would want to “pass” in the other direction and voluntarily take on the weight of racial oppression.
(11) Approximately 50% of a bolus injection of 125I-ANP was removed during a single pass through the lungs compared with the intravascular marker 14C-dextran.
(12) The New York Times also alleged that the Met had not passed full details about how many people were victims of the illegal practice to the CPS because it has a history of cooperation with News International titles.
(13) To evaluate the acute changes in left ventricular (LV) performance before and immediately after percutaneous aortic valvuloplasty, 25 patients underwent first-pass radionuclide angiocardiography for construction of pressure-volume loops.
(14) He has also been a vocal opponent of gay marriage, appearing on the Today programme in the run-up to the same-sex marriage bill to warn that it would "cause confusion" – and asking in a Spectator column, after it was passed, "if the law will eventually be changed to allow one to marry one's dog".
(15) The resolution must be passed by both houses but cannot be amended.
(16) The frequency spectra of transmission coefficients for ultrasound passing through a sheet of gas-filled micropores have been measured using incident waves with amplitudes up to 2.4 x 10(4) Pa.
(17) Whether out of fear, indifference or a sense of impotence, the general population has learned to turn away, like commuters speeding by on the freeways to the suburbs, unseeingly passing over the squalor.
(18) The court hearing – in a case of the kind likely to be heard in secret if the government's justice and security bill is passed – was requested by the law firm Leigh Day and the legal charity Reprieve, acting for Serdar Mohammed, tortured by the Afghan security services after being transferred to their custody by UK forces.
(19) This Doppler echocardiographic study of patients with a dual chamber pacemaker was undertaken to assess the changes in mitral and aortic flow induced by passing from the double stimulation to the atrial detection mode.
(20) Eleven patients spontaneously passed the calculus, ten prior to delivery and one patient postpartum.