(n.) An invitation to engage in a contest or controversy of any kind; a defiance; specifically, a summons to fight a duel; also, the letter or message conveying the summons.
(n.) The act of a sentry in halting any one who appears at his post, and demanding the countersign.
(n.) A claim or demand.
(n.) The opening and crying of hounds at first finding the scent of their game.
(n.) An exception to a juror or to a member of a court martial, coupled with a demand that he should be held incompetent to act; the claim of a party that a certain person or persons shall not sit in trial upon him or his cause.
(n.) An exception to a person as not legally qualified to vote. The challenge must be made when the ballot is offered.
(n.) To call to a contest of any kind; to call to answer; to defy.
(n.) To call, invite, or summon to answer for an offense by personal combat.
(n.) To claim as due; to demand as a right.
(n.) To censure; to blame.
(n.) To question or demand the countersign from (one who attempts to pass the lines); as, the sentinel challenged us, with "Who comes there?"
(n.) To take exception to; question; as, to challenge the accuracy of a statement or of a quotation.
(n.) To object to or take exception to, as to a juror, or member of a court.
(n.) To object to the reception of the vote of, as on the ground that the person in not qualified as a voter.
(v. i.) To assert a right; to claim a place.
Example Sentences:
(1) Bronchial challenge caused an immediate asthmatic response.
(2) When chimeric animals were subjected to a lethal challenge of endotoxin, their response was markedly altered by the transferred lymphoid cells.
(3) This frees the student to experience the excitement and challenge of learning and the joy of helping people.
(4) The degree of increase in Meth responsiveness elicited by the initial provocation is a major factor in determining the airway response to a subsequent HS challenge.
(5) Intranasal challenge of allergic subjects with the allergen to which they are sensitive rapidly produces sneezing, rhinorrhea, and airway obstruction.
(6) Matthias Müller, VW’s chief executive, said: “In light of the wide range of challenges we are currently facing, we are satisfied overall with the start we have made to what will undoubtedly be a demanding fiscal year 2016.
(7) In 1935, Einstein challenged the prevailing interpretation of quantum theory.
(8) A shrinking populace is perhaps a greater challenge than any problems with Russia.
(9) Intraperitoneal injection of indomethacin to pretreated animals resulted in increased levels of IL-1 and TNF and decreased levels of PGE2 following challenge with E. coli.
(10) Think of Nelson Mandela – there is a determination, an unwillingness to bend in the face of challenges, that earns you respect and makes people look to you for guidance.
(11) The children's pulse, pulse rate variability, and blood pressure were then measured at rest and during a challenging situation.
(12) At first it looked as though the winger might have shown too much of the ball to the defence, yet he managed to gain a crucial last touch to nudge it past Phil Jones and into the path of Jerome, who slipped Chris Smalling’s attempt at a covering tackle and held off Michael Carrick’s challenge to place a shot past an exposed De Gea.
(13) The results support the notion that mediator lymphocytes circulate in tumor immunized rats in a noncytotoxic state, specifically recognize tumor cells at a challenge site, and mediate induction of effector cells locally.
(14) The role of blood acetylcholinesterase in moderating the effects of organophosphate challenge in rats was tested.
(15) In the first trial to investigate the effect of tick control, significant improvements in liveweight gain (LWG) occurred only in periods of medium to high challenge with adult Amblyomma variegatum.
(16) The SNT and the I-ELISA indicated that the pigs responded to vaccination and challenge.
(17) When caffeine evokes a contraction, and only then, crayfish muscle fibers become refractory to a second challenge with caffeine for up to 20 min in the standard saline (5 mM K(o)).
(18) This observation seriously challenges the hypothesis that SCE cancellation results as a consequence of persistence of the lesions induced by these agents.
(19) Injection of about four ImD 50 of vaccine intracerebrally produced a local immunity, resulting in an immediate kill of challenge organisms given 14 days later.
(20) There was no correlation between anti-TNP-precipitating antibody titer after sensitization and the ability to respond to challenge by hapten-heterologous carrier.
Confront
Definition:
(v. t.) To stand facing or in front of; to face; esp. to face hostilely; to oppose with firmness.
(v. t.) To put face to face; to cause to face or to meet; as, to confront one with the proofs of his wrong doing.
(v. t.) To set in opposition for examination; to put in contrast; to compare.
Example Sentences:
(1) However, as the same task confronts the Lib Dems, do we not now have a priceless opportunity to bring the two parties together to undertake a fundamental rethink of the way social democratic principles and policies can be made relevant to modern society.
(2) Regulators concerned about physician behavior and confronted by demands of nonphysicians to prescribe controlled substances may find EDT a good solution.
(3) These studies indicate that at each site of induction during feather morphogenesis, a general pattern is repeated in which an epithelial structure linked by L-CAM is confronted with periodically propagating condensations of cells linked by N-CAM.
(4) The court heard that Hall confronted one girl in the staff quarters of a hotel within minutes of her being chosen to appear as a cheerleader on his BBC show It's a Knockout.
(5) To confront this evil – and defeat it, standing together for our values, for our security, for our prosperity.” Merkel gave a strong endorsement of Cameron’s reform strategy, saying that Britain’s demands were “not just understandable, but worthy of support”.
(6) The protesters were confronted by a much larger group of pro-Kremlin activists, which led to scuffles.
(7) This is especially the case when it is confronted with regimes such as those of Bashar al-Assad and Vladimir Putin that feel no compunction over a scorched-earth response to insurgency and do so with calculation.
(8) He said: "Advanced economies are still confronted with high levels of public and private debt, which act as brakes on the recovery.
(9) The Morgan family said the terms of reference for the inquiry panel included: • Police involvement in the murder • The role played by police corruption in protecting those responsible for the murder from being brought to justice and the failure to confront that corruption • The incidence of connections between private investigators, police officers and journalists at the News of the World and other parts of the media and corruption involved in the linkages between them.
(10) "The development control committee is frequently confronted with applications where developers have submitted viability assessment that show a development is only viable if affordable housing is greatly reduced often to a level of less than 20%," Hopkins said.
(11) The walk-out is by far the most serious confrontation with the government since the elevation of the conservative-led, three-party coalition to power in June – and, says unionists, underlines the scale of public anger over cuts that are widely seen to be unfair.
(12) He confronted the conventional wisdom that time is on our side and the status quo is working in our favour.
(13) Because many of these issues are unresolved, it is important for health professionals to be aware of current professional standards and guidelines, as well as to consult with the hospital's attorney or risk manager when confronted with a legal or ethical dilemma.
(14) The government needs to show the resolve to confront paramilitary criminality in our society and remove it, once and for all,” he said.
(15) Facebook Twitter Pinterest Trump ‘sways malevolently’ behind Hillary Clinton Instead, he began the night by assembling a group of women in a press conference to revisit alleged sexual assaults by Bill Clinton, before confronting his opponent hardest on her private email server.
(16) Patient education and confrontation regarding noncompliance did not reduce major asthma episodes.
(17) Given the increasing incidence of AIDS and the frequency of haematological abnormalities in this condition, the practising clinician should have a high index of suspicion when confronted by any unexplained haematological abnormality.
(18) A photograph of her confronting a row of police officers, a handbag dangling from her arm, became one of the iconic images of the 1970s.
(19) When confronted with a case of dyspnoea, three questions must be asked: is the dyspnoea due to a pulmonary organic disease?
(20) It is hypothesized that more understanding and progress may come from an insightful review of the historical development of Canadian Mental Health Services and the goals of organized Psychiatry in Canada than will result from developing a defensive and confrontational attitude towards current events in the field.