What's the difference between fence and placer?

Fence


Definition:

  • (n.) That which fends off attack or danger; a defense; a protection; a cover; security; shield.
  • (n.) An inclosure about a field or other space, or about any object; especially, an inclosing structure of wood, iron, or other material, intended to prevent intrusion from without or straying from within.
  • (n.) A projection on the bolt, which passes through the tumbler gates in locking and unlocking.
  • (n.) Self-defense by the use of the sword; the art and practice of fencing and sword play; hence, skill in debate and repartee. See Fencing.
  • (n.) A receiver of stolen goods, or a place where they are received.
  • (v. t.) To fend off danger from; to give security to; to protect; to guard.
  • (v. t.) To inclose with a fence or other protection; to secure by an inclosure.
  • (v. i.) To make a defense; to guard one's self of anything, as against an attack; to give protection or security, as by a fence.
  • (v. i.) To practice the art of attack and defense with the sword or with the foil, esp. with the smallsword, using the point only.
  • (v. i.) Hence, to fight or dispute in the manner of fencers, that is, by thrusting, guarding, parrying, etc.

Example Sentences:

  • (1) The identifiable causes of child drowning are absence of a safety barrier or fence around the water hazard, non-supervision of a child, a parental "vulnerable period", an inadequate safety barrier, and tempting objects in or on the water.
  • (2) Down the road another group of protesters gathered outside the chain-link fence surrounding the Marriott's perimeter.
  • (3) The top of the fence can also be manipulated in certain ways such as including curvature outward at the top of the fence to make scaling it much more difficult for most.” Some critics, including Washington DC congressional delegate Eleanor Holmes Norton, have warned against excessive fortification, but the report argues: “We recognise all the competing considerations that may go into questions regarding the fence, but believe that protection of the President and the White House must be the higher priority.” “Every additional second of response time provided by a fence that is more difficult to climb makes a material difference in ensuring the President’s safety and protecting the symbol that is the White House.” The panel also urges that a new head of secret service, to replace ousted head Julia Pierson, be brought in from outside the agency, ensuring it is better staffed and trained in future.
  • (4) In an attempt to show the public and cabinet colleagues that money being ring-fenced from Treasury cuts will be spent wisely, Mitchell said he wanted to know whether money spent at agencies such as the World Bank and the UN matched up to the government's anti-poverty objectives and delivered real benefits.
  • (5) These findings indicate a need for Los Angeles County to address the problem of drownings among infants and toddlers in private swimming pools and to investigate the failure of regulations requiring fencing of swimming pools to prevent these deaths.
  • (6) In February last year the BBC was forced to apologise to the Mexican ambassador after a joke made by the three presenters that the nation's cars were like the people "lazy, feckless, flatulent, overweight, leaning against a fence asleep looking at a cactus with a blanket with a hole in the middle on as a coat".
  • (7) Ring-fencing of health, education and development budgets means other departments face an average cut of 11.6% over the next five years, with the steepest cuts expected at the start of the parliament.
  • (8) "You have very difficult and emotional arguments on both sides of the fence.
  • (9) A requirement for pool fencing is the most promising such strategy and could be implemented soon.
  • (10) If the EBU wants to engage seriously with a country such as Azerbaijan, it has to get off the fence.
  • (11) Burnout And if you’re more into chat than science, I can tell you over the garden fence that it works.
  • (12) The movement pattern of épée fencing results in an asymmetry of the body.
  • (13) Sophie Jackson, of Museum of London Archaeology , said: "The waterlogged conditions left by the Walbrook stream have given us layer upon layer of Roman timber buildings, fences and yards, all beautifully preserved and containing amazing personal items, clothes and even documents – all of which will transform our understanding of the people of Roman London."
  • (14) Yet here comes Bloomberg — a former Democrat turned Republican turned independent who many thought might run for president himself on a third-party ticket — throwing his support behind Obama , citing climate as the proximate reason for his hop off the fence: Our climate is changing.
  • (15) With a population of only 3.3 million, it is hard for politicians and activists not to know personally those on the other side of the ideological fence.
  • (16) Other robots in the Boston Dynamics stable include Petman, a robot that tests humanoid chemical protective clothing; the wheeled SandFlea robot that can leap small buildings; a small six-legged robot capable of traversing rough terrain called RHex; and the RiSE robot capable of climbing vertical walls, trees and fences using feet with micro-claws.
  • (17) These results indicate overall productivity estimates of 51 and 120 kg of weaner calf per cow per year and 86 and 188 kg of 18-month old calf per cow per year for the cattle post and fenced ranch respectively.
  • (18) The claim has stunned a community who knew him not as a pale spectre in Taliban videos but as the tall, affable young man who served coffee and deftly fended off jokes about Billy Elliot – he did ballet along with karate, fencing, paragliding and mountain biking.
  • (19) On one occasion, she told the court, she had been seized at a beauty spot near her home where she was walking her dog, raped and left tied to a fence.
  • (20) Samuel Wurzelbacher, who became famous during the 2008 election as “Joe the Plumber” after he had a heated discussion with Obama on the campaign trail, was championed by presidential nominee John McCain but later made contentious remarks such as a call to “put a damn fence on the border going to Mexico and start shooting”.

Placer


Definition:

  • (n.) One who places or sets.
  • (n.) A deposit of earth, sand, or gravel, containing valuable mineral in particles, especially by the side of a river, or in the bed of a mountain torrent.

Example Sentences:

  • (1) Placers were both the most advantaged socioeconomically and held the most positive attitudes toward adoption, while young women who never considered adoption were the least advantaged and held the least favorable attitudes.
  • (2) They were reached as placers of sadomasochistic contact advertisements or as members of sadomasochistic clubs.
  • (3) Total and total recoverable copper concentrations reported in five Alaskan streams with active placer mines were higher than the acutely toxic concentrations, either individually or in mixtures, that the authors found to be acutely toxic to Arctic grayling and coho salmon from Alaska.
  • (4) Using FACES II as the measure of family cohesion and adaptability, it was hypothesized that: (1) adolescent parents or placers would describe their families as being less functional than adolescent norms, (2) adolescents who placed their children for adoption would describe their families as being more functional than adolescents who parented their children, and (3) adolescents from the more functional families would report greater satisfaction with the placement decision than those from less functional families.
  • (5) Using FACES II as the measure of family cohesion and adaptability, it was hypothesized the: 1) adolescent parents or placers would describe their families as being less functional than adolescent norms; 2) adolescents who placed their children for adoption would describe their families as being more functional than adolescents who parented their children; and 3) adolescents from the more functional families would report greater satisfaction with the placement decision than those from less functional families.
  • (6) However, caution should be used when comparing our results obtained in "clear" water to field situations, because speciation and toxicity of these inorganics may be altered in the presence of sediments suspended by placer mining activities.
  • (7) Results indicate that Hypothesis 1 was supported, but contrary to Hypothesis 2, there were no significant differences in family functioning between placers and parents.
  • (8) Based on the results of the present study, estimated no-effect concentrations of arsenic and mercury, but not cadmium, chromium, gold, nickel, selenium, or silver, are close to their concentrations reported in streams with active placer mines in Alaska.
  • (9) Adolescents who placed their babies had significantly lower scores on the role-reversal measure, but the differences between keepers and placers on the expectations, empathy, and corporal punishment dimensions were not significant.
  • (10) The acute toxicity of nine inorganics associated with placer mining sediments to early life stages of Arctic grayling (Thymallus arcticus), coho salmon (Oncorhynchus kisutch), and rainbow trout (O. mykiss) was determined in soft water (hardness, 41 mg liter-1 CaCO3) at 12 degrees C. The relative toxicities of the inorganics varied by four orders of magnitude; from most toxic to least toxic, the rank order was cadmium, silver, mercury, nickel, gold, arsenite, selenite, selenate, and hexavalent chromium.
  • (11) Placers consistently reported that their choice to place their babies rather than parent would increase the likelihood of outcomes such as continuing with school, having enough money to live comfortably and benefiting the baby's emotional development, while those young women who did not consider adoption tended to feel that these outcomes would be more likely if they parented, or that the likelihood of the outcomes would not be affected by their choice.
  • (12) The level of family or origin functioning of adolescent parents and placers is even less frequently studied.
  • (13) The level of family of origin functioning of adolescent parents and placers is even less frequently studied.
  • (14) Thus, arsenic (as arsenite(III)) and mercury may pose a hazard to Arctic grayling and coho salmon in Alaskan streams with active placer mines.
  • (15) In tests with environmentally relevant mixtures (based on ratios of concentrations measured in streams with placer mining) of these four inorganics, copper was identified as the major toxic component because it accounted for greater than or equal to 97% of the summed toxic units of the mixture, and an equitoxic mixture of these inorganics showed less-than-additive toxicity.
  • (16) For the most captivating of second-placers the challenge now is simply to make their excellence count in more tangible ways.
  • (17) The acute toxicities of four trace inorganics associated with placer mining were determined, individually and in environmentally relevant mixtures, to early life stages of Arctic grayling (Thymallus arcticus) from Alaska and Montana, coho salmon (Oncorhynchus kisutch) from Alaska and Washington, and rainbow trout (Oncorhynchus mykiss) from Montana.