(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.
Dispute
Definition:
(v. i.) To contend in argument; to argue against something maintained, upheld, or claimed, by another; to discuss; to reason; to debate; to altercate; to wrangle.
(v. t.) To make a subject of disputation; to argue pro and con; to discuss.
(v. t.) To oppose by argument or assertion; to attempt to overthrow; to controvert; to express dissent or opposition to; to call in question; to deny the truth or validity of; as, to dispute assertions or arguments.
(v. t.) To strive or contend about; to contest.
(v. t.) To struggle against; to resist.
(v. i.) Verbal controversy; contest by opposing argument or expression of opposing views or claims; controversial discussion; altercation; debate.
(v. i.) Contest; struggle; quarrel.
Example Sentences:
(1) Various metabolites of etoposide and teniposide have been identified but their detection and quantitation are disputed.
(2) A full-scale war is unlikely but there is clear concern in Seoul about the more realistic threat of a small-scale attack on the South Korean military or a group of islands near the countries' disputed maritime border in the Yellow Sea.
(3) Brewdog backs down over Lone Wolf pub trademark dispute Read more The fast-growing Scottish brewer, which has burnished its underdog credentials with vocal criticism of how major brewers operate , recently launched a vodka brand called Lone Wolf.
(4) The dispute is rooted in the recent erosion of many of the freedoms Egyptians won when they rose up against Mubarak in a stunning, 18-day uprising.
(5) The cost-cutting shakeup is being overseen by NHS England, but is already sparking a series of local political battles over the future of services, and exposes the health secretary, Jeremy Hunt, to fresh criticism after his controversial role in the junior doctors dispute.
(6) Buckingham Palace was drawn into the dispute when it was revealed that Pownall had sought advice from the Lord Chamberlain, a key officer in the royal household, on the potential misuse of the portcullis emblem due to it being the property of the Queen.
(7) All have territorial disputes with Beijing over the South China Sea , a route for about $4.5tn (£3.4tn) in trade that the US is concerned China wants to fully control.
(8) Xu, the ABP chairman, disputed any claims of impropriety, and said his company went through a “robust and thorough” tender process.
(9) The calls were organised after the administration unsuccessfully asked FBI officials to dispute the accuracy of stories, the Post said.
(10) Australian Border Force staff involved in a dispute over pay and conditions have been stood down without pay in an attempt to head off industrial action.
(11) Nguyen Van Hai criticised the government for its handling of tensions with China over disputed islands in the South China Sea.
(12) This weekend a new dispute has erupted over government proposals to hive off child protection services to companies such as Serco and G4S ; perhaps the ministers and officials behind those plans should look at the case of Sana when they come to make their final decision on the future of another vulnerable section of the population.
(13) A custody or visitation dispute occurred in 12 (39%) of 31 sexual abuse complaints lodged against a parent.
(14) It is unclear if the steps against Australian advisers have any connection to the Manus dispute.
(15) During a time of ongoing industrial action in response to a continuing position of contractual imposition, there is obvious and significant discontent amongst the junior doctor workforce.” Junior doctors are only willing to support the review after the current industrial dispute is resolved, the statement ends.
(16) The role of the macrophage in destruction of virulent treponemes is disputed.
(17) The Cabinet Office review was presented at the weekend as an exercise largely focused on the Unite union's strategy of leverage , a form of protest outside the homes of senior executives involved in industrial disputes.
(18) Construction of the academy was delayed over a dispute between the Raising Malawi charity and villagers who claimed they were not adequately compensated for land.
(19) However, certain principles should not be disputed, since nowadays there is hardly any doubt as to their validity.
(20) Palmer sought to clarify his statements on Tuesday, and said they were aimed at the company he is currently locked in a dispute with, and not the broader Chinese population.