What's the difference between crawler and track?

Crawler


Definition:

  • (n.) One who, or that which, crawls; a creeper; a reptile.

Example Sentences:

  • (1) The landmark move, widely rumoured after Sony’s The Amazing Spider-Man 2 received only middling reviews and picked up a franchise-worst box-office haul last year, also looks likely to mean the instalment of a new actor as the masked wall crawler.
  • (2) "The old internet is shrinking and being replaced by walled gardens over which Google's crawlers can't climb," he noted earlier this year , as Facebook prepared its flotation.
  • (3) Relative to the performance of crawlers, noncrawlers showed lower average and subtest-specific performance on selected measures of the Miller Assessment for Preschoolers.
  • (4) Creepers with a dissociated pattern of learning to sit and crawlers with muscular hypotonia were found to have an increased risk for later handicap.
  • (5) But Western countries have been slow to adopt this trend , with television shows like “Fear Factor” reliably triggering disgust in viewers by feeding squirming creepy crawlers live to contestants.
  • (6) The fliers showed higher superoxide dismutase and catalase activities and glutathione concentration than crawlers, whereas, the amount of inorganic peroxides (H2O2) and TBA-reactants was higher in the crawlers than in fliers.
  • (7) All houseflies lose flying ability prior to death, whereby, in an aging population, shorter-lived flies can be identified as flightless 'crawlers' from their longer-lived cohorts, the 'fliers'; the average lifespan of crawlers is about one-third shorter than the fliers.
  • (8) Life expectancy of crawlers is about one-third shorter than that of the fliers.
  • (9) The children of each type were divided into two groups according to the ability of locomotion at the age of 4 years; S- I: 6 walkers, S- II: 9 crawler, A- I: 11 walkers and A- II: 10 crawler.
  • (10) Neither crawlers nor fliers exhibited any physical damage to their chemoreceptive tarsi, thereby ruling out starvation as a probable cause of death.
  • (11) I don’t want this, I have the abilities to work, why are they taking my job away?” Former detective superintendent Alan Caton, who led Ipswich’s response to the murders of five women who worked as prostitutes in 2006, emphasised a different approach, that police had successfully operated a “zero tolerance” approach to sex work after the murders – cracking down on kerb crawlers, while not prosecuting women.
  • (12) "For example, all the information in apps – that data is not crawlable by web crawlers.
  • (13) The department sent undercover officers, codenamed "rakers", into Muslim neighbourhoods, and ran a network of informants known as "mosque crawlers" to monitor sermons – even when there had been no evidence of criminality.
  • (14) A third study found that the quality of locomotion affected object permanence performance: Belly crawlers performed differently than infants with hands-and-knees or walker experience, insofar as they performed at prelocomotor levels regardless of weeks of locomotor experience.
  • (15) Webroot's Phileas web crawler has catalogued nearly 90,000 web pages that might be able to download malware on to PCs, often using exploits (security holes) to sneak their payloads into your web browser.
  • (16) A higher percentage in the index group were late crawlers (greater than 10 months), but similar proportions in both groups were bottom-shufflers or simply stood up and walked.
  • (17) Patterns of exploration varied with the information presented and differed for crawlers and walkers in the case of a deformable surface, as an affordance theory would predict.
  • (18) Compared with the standard, the deforming surface elicited longer latency, more exploratory behavior, and more displacement in walkers, but not in crawlers, suggesting that typical mode of locomotion influences perceived traversability.
  • (19) Actomyosin ATPase activity was higher in the fliers than in the crawlers of the same age.
  • (20) In an effort to uncover terrorist plots, so-called "rakers" or "mosque crawlers" – typically paid NYPD informants – were sent to Muslim student association meetings, businesses, universities, restaurants, whitewater rafting trips and more than 250 mosques in New York, New Jersey, Connecticut, Pennsylvania and elsewhere.

Track


Definition:

  • (n.) A mark left by something that has passed along; as, the track, or wake, of a ship; the track of a meteor; the track of a sled or a wheel.
  • (n.) A mark or impression left by the foot, either of man or beast; trace; vestige; footprint.
  • (n.) The entire lower surface of the foot; -- said of birds, etc.
  • (n.) A road; a beaten path.
  • (n.) Course; way; as, the track of a comet.
  • (n.) A path or course laid out for a race, for exercise, etc.
  • (n.) The permanent way; the rails.
  • (n.) A tract or area, as of land.
  • (v. t.) To follow the tracks or traces of; to pursue by following the marks of the feet; to trace; to trail; as, to track a deer in the snow.
  • (v. t.) To draw along continuously, as a vessel, by a line, men or animals on shore being the motive power; to tow.

Example Sentences:

  • (1) Lucy and Ed will combine coverage of hard and breaking news with a commitment to investigative journalism, which their track record so clearly demonstrates”.
  • (2) DATA Modern football data analysis has its origins in a video-based system that used computer vision algorithms to automatically track players.
  • (3) The company said it was on track to meet forecasts for annual profit of about £110m.
  • (4) Liu was a driving force behind the modernisation of China's rail system, a project that included building 10,000 miles of high-speed rail track by 2020 – with a budget of £170bn, one of the most expensive engineering feats in recent history.
  • (5) Tracks were almost exclusively written on tour, including this jolting number, with an additional four tracks recorded in the studio.
  • (6) Both microcomputer use and tracking patient care experience are technical skills similar to learning any medical procedure with which physicians are already familiar.
  • (7) Nevertheless, Richard Bacon MP, a member of the Public Accounts Committee, who has tirelessly tracked failings in NHS IT, said last night: "I think the chances that Lorenzo will be turned into a credible and popular product are vanishingly small.
  • (8) Gerhard Schröder , Merkel’s immediate predecessor, had pushed through parliament a radical reform agenda to get the country’s spluttering economy back on track.
  • (9) That would be the first step towards banning Russia’s track team from next year’s Olympics in Rio de Janeiro.
  • (10) Piedmont’s research, which was conducted among 3,000 filmgoers and weighted to the demographics of the cinemagoing public, is not the same as the Hollywood tracking system, which delivers predictions of box-office success.
  • (11) Only two of the 31 commandos escaped; the rest were tracked down and killed.
  • (12) Latencies were increased two- to threefold, and tracking was more variable.
  • (13) However, clemastine caused a decay in subjects' performance in both Experiments I and II, but only on the tracking task.
  • (14) Burns has a successful track record of opposing fees.
  • (15) The workforce has changed dramatically since 1900 – just 29,000 Americans today work in fishing and the number of job titles tracked by the Bureau of Labor Statistics has grown to almost 600 – everything from “animal trainers” to “wind turbine service technicians” (and there are even more sub categories).
  • (16) The fact that we’re tracking towards the hottest year on record should send chills through anyone who says they care about climate change – especially negotiators at the UN climate talks here in Lima,” said Samantha Smith, who heads WWF’s climate and energy initiative.
  • (17) Facebook Twitter Pinterest Beyoncé’s last album was an iTunes exclusive, with videos for every track.
  • (18) Cameras have been set up by the zoo to track his movements and footpaths in the area closed by the county council.
  • (19) Comparison of these tracks and the Hadar hominid foot fossils by Tuttle has led him to conclude that Australopithecus afarensis did not make the Tanzanian prints and that a more derived form of hominid is therefore indicated at Laetoli.
  • (20) A lot is being expected of rookie cornerbacks Desmond Trufant and Robert Alford, but defensive co-ordinator Mike Nolan has a good track record of keeping his units competitive.