What's the difference between havoc and signal?

Havoc


Definition:

  • (n.) Wide and general destruction; devastation; waste.
  • (v. t.) To devastate; to destroy; to lay waste.
  • (n.) A cry in war as the signal for indiscriminate slaughter.

Example Sentences:

  • (1) Pakistan has been elected as the scapegoat because the Lashkar-e-Taiba, widely believed to be behind the Mumbai attacks, are based there and have been the chosen agents of the country's intelligence agency, Inter Services Intelligence, for creating havoc in Kashmir in the past.
  • (2) Even digital news, which has wreaked havoc on all other news, finds the advertising revenues that support it dwindling (or failing to grow).
  • (3) Last month, for example, the Daily Telegraph's Peter Oborne bemoaned their "devastating" fate, in a piece worth quoting at reasonable length, if only to prove that the idea of an out-of-touch elite blithely wreaking havoc is not the preserve of hard-bitten lefties.
  • (4) Though the al-Shabaab camps are not on the scale of those seen a decade ago, the National Security Council has been warned that it only takes one extremist to return home unnoticed to create potential havoc.
  • (5) It was a fairly valiant attempt from Manchester United , but as their players grew leggy from chasing shadows, they dropped deep and let Arjen Robben and Franck Ribery wreak their unique brand of havoc.
  • (6) Rajoy’s hope is that Sánchez’s failure in the upcoming investiture vote wreaks havoc inside the PSOE, potentially opening the door to a scenario that might favour him.
  • (7) Six years later, as the cultural revolution wreaked havoc, young Xi was dispatched to the dusty, impoverished north-western province of Shaanxi to "learn from the masses".
  • (8) Chief executive John Walden said retailers have learned their lesson from last year’s Black Friday sales bonanza, which wreaked havoc on the high street and hit shops’ profits in the run-up to Christmas.
  • (9) Walk more Saño, who shot to fame in 2013 for breaking down in tears and fasting for two weeks at UN climate talks after typhoon Haiyan wreaked havoc in his country, is currently walking 1,500km from Rome to this year’s conference in Paris.
  • (10) But at least they won it, Kim Jung-woo causing mild havoc in the area with a free kick in from the right, Lugano forced to head behind.
  • (11) The "blue" in "Blue Labour" comes from a conservative conviction that market forces, unconstrained, play havoc with the fabric of people's lives.
  • (12) These and other voters could also be attracted to the AfD by media reports that a strong showing for the party could wreak havoc with parliamentary arithmetic.
  • (13) But the US, Israel and other western spy agencies have also spent years slipping faulty parts into black market consignments of equipment heading to Iran – each designed to wreak havoc inside the delicate machinery requirement for enrichment.
  • (14) Patchy showers will continue throughout the weekend in some areas, she added, though in general conditions would be much drier than last weekend, when heavy rain and winds wrought havoc across south-west England and Wales.
  • (15) On the Apollo missions, lunar dust got everywhere – the crews inhaled it and got it in their eyes, and it wreaked mechanical havoc – and on Mars the dust is even more problematic, because it is highly oxidised, chemically reactive, electrically charged and windblown.
  • (16) "The effect on Kenya's export industries is catastrophic as much of the country's exports are based on fresh produce, and a lack of reliable power creates havoc with irrigation and temperature controls in greenhouses," says Steve Mutiso, Oxfam's disaster risk reduction officer.
  • (17) Exactly one year ago, fierce winter weather was causing havoc across the UK .
  • (18) It's also the product of the wider crisis of neoliberal capitalism that first erupted in the banking system five years ago and has since wreaked havoc on public finances, jobs, services and living standards throughout the western world.
  • (19) They were widely derided for being the "Postman Pats" of international terrorism, but the Welsh nationalists' prolific firebombing campaign of holiday cottages begun at the end of the 1970s caused havoc in the rural idyll of the Lleyn peninsula.
  • (20) The storm caused havoc on six of the country's 7,107 islands, so most resorts and tourists activities are open and fully functional, and those that were hit are quickly getting back on their feet in the run up to December and January, two of their busiest months of the year.

Signal


Definition:

  • (n.) A sign made for the purpose of giving notice to a person of some occurence, command, or danger; also, a sign, event, or watchword, which has been agreed upon as the occasion of concerted action.
  • (n.) A token; an indication; a foreshadowing; a sign.
  • (a.) Noticeable; distinguished from what is ordinary; eminent; remarkable; memorable; as, a signal exploit; a signal service; a signal act of benevolence.
  • (a.) Of or pertaining to signals, or the use of signals in conveying information; as, a signal flag or officer.
  • (v. t.) To communicate by signals; as, to signal orders.
  • (v. t.) To notify by a signals; to make a signal or signals to; as, to signal a fleet to anchor.

Example Sentences:

  • (1) Such a signal must be due to a small ferromagnetic crystal formed when the nerve is subjected to pressure, such as that due to mechanical injury.
  • (2) Glucocorticoids have numerous effects some of which are permissive; steroids are thus important not only for what they do, but also for what they permit or enable other hormones and signal molecules to do.
  • (3) Although solely nociresponsive neurons are clearly likely to fill a role in the processing and signalling of pain in the conscious central nervous system, the way in which such useful specificity could be conveyed by multireceptive neurons is difficult to appreciate.
  • (4) Theresa May signals support for UK-EU membership deal Read more Faull’s fix, largely accepted by Britain, also ties the hands of national governments.
  • (5) Type 1 changes (decreased signal intensity on T1-weighted spin-echo images and increased signal intensity on T2-weighted images) were identified in 20 patients (4%) and type 2 (increased signal intensity on T1-weighted images and isointense or slightly increased signal intensity on T2-weighted images) in 77 patients (16%).
  • (6) The presently available data allow us to draw the following conclusions: 1) G proteins play a mediatory role in the transmission of the signal(s) generated upon receptor occupancy that leads to the observed cytoskeletal changes.
  • (7) Thus, human bronchial epithelial cells can express the IL-8 gene, with expression in response to the inflammatory mediator TNF regulated mainly at the transcriptional level, and with elements within the 5'-flanking region of the gene that are directly or indirectly modulated by the TNF signal.
  • (8) The region containing the injection stop signal (iss) has been cloned and sequenced and found to contain numerous large repeats and inverted repeats which may be part of the iss.
  • (9) Here, we review the nature of the heart sound signal and the various signal-processing techniques that have been applied to PCG analysis.
  • (10) The present study was designed to test the hypothesis that the decreased Epi response following ET was due to 1) depletion of adrenal Epi content such that adrenomedullary stimulation would not release Epi, 2) decreased Epi release with direct stimulation, i.e., desensitization of release, or 3) decreased afferent signals generated by ET itself.
  • (11) In documents due to be published by the bank, it will signal a need to shed costs from a business that employs 10,000 people as it scrambles to return to profit.
  • (12) In fact, you might read it as a signal … that the president might well lose on this,” she said.
  • (13) Further study both of the signaling events that lead to MPF activation and of the substrates for phosphorylation by MPF should lead to a comprehensive understanding of the biochemistry of cell division.
  • (14) After several months, a temporal discrimination was well established, as shown by maximum suppression toward the end of the signal period.
  • (15) 2010 2 May : In a move that signals the start of the eurozone crisis, Greece is bailed out for the first time , after eurozone finance ministers agree to grant the country rescue loans worth €110bn (£84bn).
  • (16) Protein kinase C (PKC) is activated rapidly and transiently following ionizing radiation exposure and is postulated to activate downstream nuclear signal transducers.
  • (17) During that time they have repeatedly demonstrated the likely existence of signalling molecules or morphogens that control the pattern of development in the embryo.
  • (18) Recently, we have designed a series of simplified artificial signal sequences and have shown that a proline residue in the signal sequence plays an important role in the secretion of human lysozyme in yeast, presumably by altering the conformation of the signal sequence [Yamamoto, Y., Taniyama, Y., & Kikuchi, M. (1989) Biochemistry 28, 2728-2732].
  • (19) After calving, probably the position of new follicles is temporally influenced by direct signals from the uterine horns affected differently by pregnancy.
  • (20) The purpose of the present study was to investigate whether the signaling behaviors of female Long-Evans rats varies over the estrous cycle.