What's the difference between button and undo?

Button


Definition:

  • (n.) A knob; a small ball; a small, roundish mass.
  • (n.) A catch, of various forms and materials, used to fasten together the different parts of dress, by being attached to one part, and passing through a slit, called a buttonhole, in the other; -- used also for ornament.
  • (n.) A bud; a germ of a plant.
  • (n.) A piece of wood or metal, usually flat and elongated, turning on a nail or screw, to fasten something, as a door.
  • (n.) A globule of metal remaining on an assay cupel or in a crucible, after fusion.
  • (n.) To fasten with a button or buttons; to inclose or make secure with buttons; -- often followed by up.
  • (n.) To dress or clothe.
  • (v. i.) To be fastened by a button or buttons; as, the coat will not button.

Example Sentences:

  • (1) Following each stimulus, the subject had to press a button for RT and then report the digit perceived.
  • (2) Three areas of abnormality were seen in schizophrenics: first, the interval preceding the motor response was characterized by reduced motor steadiness prior to the button-press response; second, the motor response was made with excessive force (hyperdynamia); and third, the agonist-antagonist synchrony (motor reversal) was impaired.
  • (3) On presidential election day 2010 it offered one group in the US a graphic with a link to find nearby polling stations, along with a button that would let you announce that you'd voted, and the profile photos of six other of your "friends" who had already done so.
  • (4) Every time we have a negotiation, the bidding process (for the project) slows and postpones things.” Water quality has become a hot-button issue as the Olympics draw closer with little sign of progress in cleaning up the fetid bay, as well as the lagoon system in western Rio that hugs the sites of the Olympic park, the very heart of the games.
  • (5) These regenerating nerve fibres together with growth cones make terminals in the form of buttons, rings and loops.
  • (6) No IgM was detected in the central buttons of four of the five sets where IgM occurred in the corneal periphery.
  • (7) Button osteomas affect two animals and are the only neoplastic conditions observed.
  • (8) 54 min: Has Joey Barton pressed the self-destruct button?
  • (9) She walked around her Bethnal Green and Bow constituency in a crop top that showed her belly button ring; she also established herself as a hard- working MP for that area.
  • (10) Six human donor corneas were studied with the scanning electron microscope to quantify the hazards to the endothelium during the excision of corneoscleral buttons.
  • (11) The disintegration of charged alkaline mercury button cells in simulated gastric fluid over a 24 h period has been studied.
  • (12) He seemed to have his finger on an invisible button, hardwired into the brains of the Fleet Street editors, driving them into an apoplectic frenzy of rage each time he chose to push it.
  • (13) Simple suturing techniques are also described, including the practicability of using padded buttons plus lead fishing sinkers to adjust the tension and secure these sutures on the surface of the neck.
  • (14) Protein concentration in the tissue buttons was significantly less than that of peritoneal fluid.
  • (15) McLaren’s Jenson Button completed the top 10, two seconds down as he and the team continue to show signs of improvement, with his team-mate Fernando Alonso 12th and a further half a second off the pace.
  • (16) We analysed the histological and ultrastructural aspects of corneal buttons obtained by keratoplasty in two patients presenting breaks in Descemet's membrane.
  • (17) Some fixation problems may have been related to technical errors and use of the earlier one-button technique.
  • (18) Light microscopic, histochemical, and electron microscopic study of the excised button disclosed characteristic features of macular corneal dystrophy in the donor cornea.
  • (19) Foreign aid, NHS queues, he pressed hot button prejudices, interrupted other speakers, his quick wit won both laughter and applause.
  • (20) Few figures exist but anecdotally, online fundraising is being embraced by the majority for whom at least a "donate" button exists, says Cath Lee, chief executive of the Small Charities Coalition .

Undo


Definition:

  • (v. t.) To reverse, as what has been done; to annul; to bring to naught.
  • (v. t.) To loose; to open; to take to piece; to unfasten; to untie; hence, to unravel; to solve; as, to undo a knot; to undo a puzzling question; to undo a riddle.
  • (v. t.) To bring to poverty; to impoverish; to ruin, as in reputation, morals, hopes, or the like; as, many are undone by unavoidable losses, but more undo themselves by vices and dissipation, or by indolence.

Example Sentences:

  • (1) We cannot undo the damage it ha€™s done to our air quality,” she said.
  • (2) I am not a Muslim but I see that the cover has been read as yet more provocation, even an undoing of the unity of the marches in Paris and other cities.
  • (3) Amid public outcry over the Bettencourt case, Sarkozy is now likely to be forced into a U-turn before the next election, undoing his tax reforms.
  • (4) His interventions over the next week - first with the miners then with his former army colleagues as hundreds of thousands took to the streets of Belgrade - would prove his ex-master's undoing.
  • (5) He told the chair, Alexis Jay: “We will never be able to undo the wrongdoing to these children.
  • (6) But the role opened my eyes to certain aspects of online gaming, such as harassment, abuse, threats and even stalking, and in many ways, it is an unhappy experience that I wish I could undo.
  • (7) With three weeks left to election day, the onus is on Obama to mount a strong comeback in Tuesday's Long Island debate to undo some of the damage caused by his dismal showing in the first of the presidential debates in Denver a fortnight ago.
  • (8) Obama won praise from world leaders for his promises to undo George Bush's environmental record, but there is growing scepticism abroad that Democrats will be able to overcome opposition in Congress and pass legislation that would put America on a path to cutting its carbon emissions.
  • (9) Arab regional governments – and even Iran – have belatedly seen their own storm clouds of extremism, but there is tremendous work required to undo what has been done.
  • (10) All efforts to undo environmental protections put in place by Obama, he said, would face lengthy and compulsory processes of consultation and review, as well as the strongest possible legal challenges at every turn.
  • (11) President-elect Trump will be able to undo the programs and cast them into the dustbin of history with equal speed and ease.
  • (12) Against the top sides England will leak goals, and that will ultimately be our undoing.
  • (13) He is praised for responding to a chemical attack in Syria with airstrikes, for generally projecting strength in foreign policy, for undoing Obama-era regulations on the environment and business, for installing a conservative supreme court justice, for protecting American jobs, and for not letting people tell him what he can’t do.
  • (14) Now Google might be required to undo the changes – although Auke Haagsma, a lawyer advising the lobby group Icomp , which is critical of Google's policies, said that would be like trying to "unscramble the egg".
  • (15) The projected increase in 2016 would return poverty rates to their 2007 levels, undoing nearly a decade’s worth of gains,” the report stated.
  • (16) Labour cannot afford to undo the coalition's cuts in the next government and must expect to be unpopular, one of the party's most senior finance spokesmen will say on Friday.
  • (17) Jeremy’s main fault was his unfortunate choice of friends – notably Peter Bessell MP, who jointly and foolishly entered into the long-running payoff drama with Scott which was his undoing.
  • (18) It has helped cement Qatar’s international reach and legitimacy, yet ironically has now played a part in its undoing.
  • (19) The former Irish prime minister John Bruton says it would “undo much of the work of the peace process and create huge questions over borders and labour market access”.
  • (20) The author examines how these negative affects, the accompanying victim role, and oppositional defiance enable angry adolescents to defend against depression and loss, to demand nurturance from others, to protect their precarious inner autonomy, and to undo their humiliation and shame by vengeance and reversal.