(n.) The central or topmost stone of an arch. This in some styles is made different in size from the other voussoirs, or projects, or is decorated with carving. See Illust. of Arch.
Example Sentences:
(1) If these is the case the Ir gene (genes) would be the Keystone for maintaining the preferential associations of some pseudoalleles in some haplotypes.
(2) Oil carried by Keystone will displace heavy crude from Venezuela, Nigeria and other countries that also contribute to global warming, Pourbaix said.
(3) The bill, voted through a panel of the house energy and power subcommittee, would compel Obama to over-rule demands for a further review of the project from the Environmental Protection Agency (EPA), and disregard local opposition to the Keystone XL pipeline from landowners along its 1,700-mile route.
(4) But two key Liberal positions, on the Keystone XL and on emissions reductions targets, put Trudeau out of step with Obama, who has made climate change the signature issue of his second term in the White House.
(5) Former hedge fund manager Tom Steyer took out television ads on Tuesday, the night of Obama's state of the union address , attacking Keystone XL, and other wealthy Democratic donors wrote open letters to the White House seeking to shut down the project.
(6) Now that the State Department has just released a final environmental impact report on Keystone XL, which appears to downplay the threat, and greatly increases the odds that the Obama administration will approve the project, I feel I must weigh in once again.
(7) Environmental activists opposed to the Keystone XL tar sands pipeline project protest outside the White House in Washington.
(8) On the campaign trail, however, Clinton had claimed it would be inappropriate to express her views on Keystone given her recent service in Barack Obama’s administration.
(9) The system should include two prehospital and two hospital levels, and the highest level being the keystone of the whole.
(10) A Nebraska court has signed off on the proposed route for the Keystone XL, bringing the controversial project a crucial step closer to reality after six years of legal and political fighting.
(11) The choice President Obama has faced in recent weeks – whether to approve the Keystone XL pipeline – has been framed as a choice between losing the support of environmentalists or alienating America's key ally, Canada.
(12) The company behind the Keystone XL pipeline has asked for its US permit application to be put on hold – a move that would leave the final decision on the controversial tar sands oil project to Barack Obama’s successor.
(13) What makes the Keystone XL pipeline different is the scale – and politics.
(14) One way TransCanada might get around what Clinton called the Keystone “distraction” and pump more tar sands crude into the US might be the Upland pipeline, which the Natural Resources Defense Council (NRDC) has termed a “mini Keystone” .
(15) The virions of CE group viruses (CE, Jamestown Canyon, Keystone, LAC, Melao, SSH, TVT, TAH viruses and South River, an unregistered virus) have three major viral polypeptides, designated G1, G2, and N.
(16) And we saw the Assad regime as the keystone in that arc.
(17) We look forward to the debate and ultimately a decision by the US administration to build Keystone XL,” the company said in a statement.
(18) Greenpeace UK energy campaigner Louise Hutchins said: “The pledge to end dirty coal that David Cameron seems to have casually dropped from his summit speech wasn’t just a footnote but the keystone of any serious policy to clean up Britain’s energy system.
(19) Also speaking at the fossil fuel conference in Houston, ExxonMobil chairman and chief executive Rex Tillerson called for the exploitation of Arctic oil and gas reserves and the building of the Keystone XL pipeline to bring oil from Canada’s tar sands to the US.
(20) This is absolutely not in our national interest.” The campaign against Keystone XL has become a national movement over the last three years, with environmental activists, Nebraska landowners and hedge fund managers all coming out against the project.
Top
Definition:
(n.) Eve; verge; point.
(n.) A child's toy, commonly in the form of a conoid or pear, made to spin on its point, usually by drawing off a string wound round its surface or stem, the motion being sometimes continued by means of a whip.
(n.) A plug, or conical block of wood, with longitudital grooves on its surface, in which the strands of the rope slide in the process of twisting.
(n.) The highest part of anything; the upper end, edge, or extremity; the upper side or surface; summit; apex; vertex; cover; lid; as, the top of a spire; the top of a house; the top of a mountain; the top of the ground.
(n.) The utmost degree; the acme; the summit.
(n.) The highest rank; the most honorable position; the utmost attainable place; as, to be at the top of one's class, or at the top of the school.
(n.) The chief person; the most prominent one.
(n.) The crown of the head, or the hair upon it; the head.
(n.) The head, or upper part, of a plant.
(n.) A platform surrounding the head of the lower mast and projecting on all sudes. It serves to spead the topmast rigging, thus strengheningthe mast, and also furnishes a convenient standing place for the men aloft.
(n.) A bundle or ball of slivers of comkbed wool, from which the noils, or dust, have been taken out.
(n.) The part of a cut gem between the girdle, or circumference, and the table, or flat upper surface.
(n.) Top-boots.
(v. i.) To rise aloft; to be eminent; to tower; as, lofty ridges and topping mountains.
(v. i.) To predominate; as, topping passions.
(v. i.) To excel; to rise above others.
(v. t.) To cover on the top; to tip; to cap; -- chiefly used in the past participle.
(v. t.) To rise above; to excel; to outgo; to surpass.
(v. t.) To rise to the top of; to go over the top of.
(v. t.) To take off the or upper part of; to crop.
(v. t.) To perform eminently, or better than before.
(v. t.) To raise one end of, as a yard, so that that end becomes higher than the other.
Example Sentences:
(1) More than £26bn was wiped off the value of Britain's top companieson Tuesday, according to FTSE Group.
(2) Cameron also used the speech to lambast one of the central announcements in the budget - raising the top rate of tax for people earning more than £150,000 to 50p from next year.
(3) Two years ago, the Intergovernmental Panel on Climate Change declared Egypt's Nile Delta to be among the top three areas on the planet most vulnerable to a rise in sea levels, and even the most optimistic predictions of global temperature increase will still displace millions of Egyptians from one of the most densely populated regions on earth.
(4) Sift the cocoa powder over the top and lightly but thoroughly fold it in with the metal spoon.
(5) Autonomy, sense of accomplishment and time spent in patient care ranked as the top three factors contributing to job satisfaction.
(6) On Monday, the day after a party congress officially cementing Putin's candidacy in the 4 March presidential election, the top stories on Inosmi concerned modernisation, the eurozone crisis and Iran.
(7) Meanwhile, Brighton rock duo Royal Blood top this week's album chart with their self-titled album, scoring the UK's fastest selling British rock debut in three years.
(8) Tottenham not interested in topping Arsenal, says Mauricio Pochettino Read more The second half was less frenetic, with the space much tighter and the chances fewer.
(9) The night's special award went to armed forces broadcaster, BFBS Radio, while long-standing BBC radio DJ Trevor Nelson received the top prize of the night, the gold award.
(10) In a domino effect, everyone got down, one on top of the other.” A 29-year-old woman described blood and flesh that had been blown on to others.
(11) After the gunfight the marines made the shocking discovery of bodies of 58 men and 14 women in a room, some piled on top of each other.
(12) The announcement of Dame Helen Ghosh's departure from the top job at the Home Office the morning after the Olympics is likely to leave Whitehall looking "maler and paler".
(13) After the impact … I lost my balance, making my body unstable and falling on top of my opponent,” he said in his submission to the panel, which met on Wednesday, a day after Uruguay had beaten Italy 1-0 in a decisive group-stage match.
(14) The proportions of malnourished infants in BF+AF and BF groups were similar (3.2% and 2.4%, respectively, in males and 11.8% and 7.9%, respectively, in females) and significantly smaller than among top-fed infants (25% and 100% in males and females, respectively).
(15) United and West Ham are on similar runs and can feel pretty happy about themselves but are not as confident away from home as they are at home and that will have to change if they are to make ground on the top teams.
(16) In a triple tier configuration, females concentrated 66% of their travel on the top tier.
(17) In the Isa world, the past few weeks have seen a flurry of new launches , some offering table-topping rates .
(18) One of them got a gold medal in medicine, for being top of the year, but they dropped out for exactly these reasons.” These are not alarmist stories being spread by campaigners.
(19) But in the friendlies we tend to give those players a chance to show what they can do at the top level.
(20) We believe Oisin has a very exciting future at the BBC.” Clarkson, May and Hammond have signed up to launch a rival show on Amazon’s TV service , while Chris Evans is currently filming a new series of the BBC’s Top Gear show with fellow presenters Matt LeBlanc and Eddie Jordan.