What's the difference between picket and sentry?

Picket


Definition:

  • (n.) A stake sharpened or pointed, especially one used in fortification and encampments, to mark bounds and angles; or one used for tethering horses.
  • (n.) A pointed pale, used in marking fences.
  • (n.) A detached body of troops serving to guard an army from surprise, and to oppose reconnoitering parties of the enemy; -- called also outlying picket.
  • (n.) By extension, men appointed by a trades union, or other labor organization, to intercept outsiders, and prevent them from working for employers with whom the organization is at variance.
  • (n.) A military punishment, formerly resorted to, in which the offender was forced to stand with one foot on a pointed stake.
  • (n.) A game at cards. See Piquet.
  • (v. t.) To fortify with pointed stakes.
  • (v. t.) To inclose or fence with pickets or pales.
  • (v. t.) To tether to, or as to, a picket; as, to picket a horse.
  • (v. t.) To guard, as a camp or road, by an outlying picket.
  • (v. t.) To torture by compelling to stand with one foot on a pointed stake.

Example Sentences:

  • (1) Nine out of 10 private sector workplaces have never seen a union rep, let alone a picket line; the number of days lost to strike action in recent years have been, barring a relatively small spike in 2011, at historic lows.
  • (2) Staff willing to return and cross a picket line would be allowed to extend their stay to spend time with their families.
  • (3) Sounds like the good – or rather bad – old days of the 1970s, when strikes and work-to-rule protests backed by picket lines went hand in hand with Daily Mail warnings of “the enemy within”.
  • (4) They see angry shouting Steve Hedley-style pickets at every station, braziers at every street corner, and such general industrial unrest that there is a run on the pound and a broken and dejected Coalition government is obliged to sue for peace and throw its policies into reverse.
  • (5) Thousands of junior doctors showed their support at more than 150 picket lines across England, demonstrating the strength of feeling amongst the profession.
  • (6) Facebook Twitter Pinterest Kent and Canterbury junior doctors on the picket line.
  • (7) He has written, phoned, lobbied, picketed, pleaded, hassled, demonstrated and campaigned so that the case would not be abandoned and the people responsible for killing Daniel in the car park of the Golden Lion pub in March 1987 would never feel that they had got away with murder.
  • (8) When a fixation point moves under a row of identical targets at a speed of one target for each flash of a strobe, smooth apparent movement of the targets is seen (the "picket-fence illusion").
  • (9) Unite members mounted picket lines in the Heathrow area.
  • (10) Chris Tranchell cheerfully introduced himself as a flying picket, a one-man delegation from Hammersmith and Fulham trades council where he represents the actors' union, Equity.
  • (11) 11am: In Hull, striking presenters play a pre-recorded radio station "Strike FM" on the picket line, accomp-anied by a Dalek.
  • (12) IPCC will not investigate Orgreave police action during miners' strike Read more On that day in 1984, 8,000 miners who went to picket lorry drivers supplying coke to the steel industry were met by 6,000 police officers drawn from all over the country, commanded by South Yorkshire police.
  • (13) "The idea that the LA Times could be taken over by right-wing radical extremists just boggles the mind," said Glen Arnodo, staff director of the LA County Federation of Labor, as protestors prepared to picket.
  • (14) On Saturday it passed through Arizona, where it picketed the Phoenix offices of the Republican senator John McCain, whom it accuses of promoting “pro-invasion” legislation.
  • (15) • Propose that unlawful or intimidatory picketing should become a criminal as opposed to civil offence and new protections should be available for those workers unwilling to strike.
  • (16) Protesters also plan to picket that meeting, from which media have been excluded.
  • (17) Hundreds of thousands of public sector workers joined marches, rallies and picket lines across England and Wales on 10 July to protest against low pay and falling living standards.
  • (18) They met with the unions, they gave them flying pickets.
  • (19) The house was a haven amid the madness of the city: lily of the valley grew near our front gate, Virginia creeper decked the green picket fence.
  • (20) Picket lines were lightly staffed, with six people outside White City, the home of BBC Television, at lunchtime, and three at Broadcasting House, where the radio stations transmit from.

Sentry


Definition:

  • (n.) A soldier placed on guard; a sentinel.
  • (n.) Guard; watch, as by a sentinel.

Example Sentences:

  • (1) The Sleep Sentry sounded the alarm in 6 of 9 cases of hypoglycemia, giving a nosological sensitivity of 0.67 (95% confidence limits 0.30-0.93).
  • (2) At the base gates an American sentry, suspicious of the bedraggled Afghan, yelled at him to stop.
  • (3) In early February 1916, he failed to report for sentry duty in the trenches near Serre on the Western Front.
  • (4) At Ghazi airbase a Pakistani sentry said he admired the money and resources they brought to the aid effort.
  • (5) The efficacy and credibility of a skin temperature--skin conductance meter (Teledyne Sleep Sentry) for detecting hypoglycemia was studied during night-time in 22 adult insulin-treated diabetics.
  • (6) A quarter century later it is said to have blown down in a violent storm, to be stolen by a sentry who only admitted this on his deathbed.
  • (7) Presidential guard sentry posts were initially empty, but a few guards later appeared and were permitted to take up positions.
  • (8) All these invisible lines lead to St Paul’s, which stands sentry, keeping watch over the metropolis it has shaped for 300 years, sometimes in highly specific ways.
  • (9) The Sleep Sentry did not sound the alarm in 35 of 51 cases of non-hypoglycemia, giving a nosological specificity of 0.69 (95% confidence limits 0.54-0.81).
  • (10) Blood pressure measurement with two automatic devices, Dinamap 845 and Sentry, was compared with the standard mercury sphygmomanometer, by means of a 3-period crossover experiment.
  • (11) He said: “With more warnings of threats to our citizens in Tunisia following the horrific events of two weeks ago, we’re fighting a new Battle of Britain, once again, against a fascist enemy prepared to kill civilians and opponents alike.” Vital questions about the UK’s involvement in Syria air strikes | Letters from Oliver Miles and Robert Wall Read more The RAF is deploying in missions over Iraq and Syria all of its 10 Reaper drones, eight Tornado fighters, two Sentinel ground surveillance aircraft, two Sentry E-3D airborne surveillance aircraft, an air-to-air refuelling aircraft, and a turboprop Shadow plane equipped with listening devices.
  • (12) The world on the train goes on at its own pace as it devours the railway miles, silver birch trees standing sentry along the line.
  • (13) Curfew is at 11pm but there are hardly sentries on patrol in the corridors.
  • (14) At 3 a.m. the Sleep Sentry sounded the alarm 22 times, of which hypoglycemia was present 6 times giving a diagnostical specificity or diagnostical true positive rate of 0.27 (95% confidence limits 0.11-0.50).
  • (15) Elba recently completed the third series of Luther, while taking on more significant film roles – including key parts in Pacific Rim , Prometheus and Thor: The Dark World , in which he plays the Asgardian sentry Heimdall.
  • (16) He said: "I was put on night sentry duty and told by my officers to shoot any porters trying to escape.
  • (17) "I remember being on sentry duty at a post overlooking the dog kennels, and the guy I was with wouldn't even look at them," one British eyewitness recalls.
  • (18) A Kenyan soldier clambers up to his sentry post and stares out across vast plains of bush, acacia trees and red dust.
  • (19) The contents of basic mineral elements (Na, K, Mg, Ca, P, Cl) were investigated in service dogs during their long-term basic training; the dogs belonged to two age categories, and the influence of different work stress (sentry, tracker, watch dogs) on the changes in the contents of these elements was also studied.
  • (20) He was nervous to leave it, his sentry post, but on this promise he must.