What's the difference between sentinel and trailer?

Sentinel


Definition:

  • (n.) One who watches or guards; specifically (Mil.), a soldier set to guard an army, camp, or other place, from surprise, to observe the approach of danger, and give notice of it; a sentry.
  • (n.) Watch; guard.
  • (n.) A marine crab (Podophthalmus vigil) native of the Indian Ocean, remarkable for the great length of its eyestalks; -- called also sentinel crab.
  • (v. t.) To watch over like a sentinel.
  • (v. t.) To furnish with a sentinel; to place under the guard of a sentinel or sentinels.

Example Sentences:

  • (1) With Air Sentinels in the bedroom and living room for airborne collections, and a Sample Vac for collections from living room carpet and bedroom mattress, immunochemical quantifications of each were made with various radiometric assays with polyclonal and monoclonal antibodies.
  • (2) Similarly, in all three naturally infected sentinel chickens from Maryland, IgM class antibody was undetectable 1 to 5 weeks after IgM was initially detected.
  • (3) Ten sentinel pigs placed in the area all developed haemagglutination-inhibition antibodies against Japanese encephalitis and the virus was isolated from the blood of 3.
  • (4) Specific-pathogen-free leghorn sentinel chickens were vaccinated with Massachusetts (Mass) alone, Mass and JMK, or Mass and Arkansas (Ark) combination live vaccines, or they remained unvaccinated.
  • (5) BTV serotypes 11 and 17 were initially isolated from nearly all sentinel sheep, goats and dairy calves from late July through September, whereas isolates of 11 and 17 were made from only 2 beef cows and 2 deer in August and September.
  • (6) The numbers of females captured by both types of traps were significantly correlated with human sentinel collections.
  • (7) Contaminants were recovered from 10% of Isolator 10, 2.7% of Bactec, and 7.2% of Sentinel bottles.
  • (8) "Let me assure you that our brave sentinels on the border will address any issue that happens on the border," said the foreign ministry spokesman Syed Akbaruddin.
  • (9) The paper analyses 50 pairs of sera pre-elevated within the "sentinel" epidemiological surveillance in a population exposed to a high risk at a 2 months interval.
  • (10) It is more elaborate that the previously described selective biopsies and includes biopsy of all identifiable nodes in the inguinal region, including the sentinel node area.
  • (11) The Ambulatory Sentinel Practice Network (ASPN) conducted an observational study of pelvic inflammatory disease (PID) in the primary care setting.
  • (12) No MVE virus was isolated from these mosquitoes, but serum from one of the sentinel chickens contained MVE virus antibodies, indicating the presence of the virus in that region.
  • (13) Good folks and bad folks Sentinel spokeswoman Ann Marie Dryden said that the company is committed to helping the offenders it supervises fulfill the terms of their probation and leave the criminal justice system.
  • (14) Sentinel mice were housed in microisolator cages, exposed continuously to soiled bedding and bled at 21 and 42 days for serology.
  • (15) Seven further virus isolates from sentinel calves at Shambat (Khartoum) confirmed the presence of BTV serotypes 1, 4 and 16, and an untyped EHDV (designated 318) in the Sudan.
  • (16) Still, in interviews with home-state reporters Monday, Ryan denounced the idea of any Republican launching a third-party or independent candidacy to challenge Trump, telling the Milwaukee Journal-Sentinel it “would be a disaster for our party”.
  • (17) Splenectomized cattle and mature, spleen-intact cattle were used as sentinels in a 4-year study to assess the seasonality of naturally transmitted anaplasmosis.
  • (18) During heat shock and other forms of physiological stress, heat shock proteins act as intracellular sentinels to recognize malfolded proteins.
  • (19) Net egg production and numbers of larvae acquired by sentinel mice of each strain were monitored every two weeks.
  • (20) The Ambulatory Sentinel Practice Network (ASPN) undertook a 100% audit of 226 patients included in a study of spontaneous abortion (SAB).

Trailer


Definition:

  • (n.) One who, or that which, trails.
  • (n.) A part of an object which extends some distance beyond the main body of the object; as, the trailer of a plant.

Example Sentences:

  • (1) The 3' end of the cell cycle regulated mRNA terminates immediately following the region of hyphenated dyad symmetry typical of most histone mRNAs, whereas the constitutively expressed mRNA has a 1798 nt non-translated trailer that contains the same region of hyphenated dyad symmetry but is polyadenylated.
  • (2) Even the landscape is secretive: vast tracts of crown land and hidden valleys with nothing but a dead end road and lonely farmhouse, with a tractor and trailer pulled across the farmyard for protection.
  • (3) In a trailer shown Sunday for an upcoming documentary on state-run Rossiya-1 television called “Homeward bound”, Putin openly discusses Moscow’s controversial grabbing of Crimea a year ago.
  • (4) Facebook Twitter Pinterest Terms and Conditions May Apply – trailer It’s pretty simple, really.
  • (5) Girls star Lena Dunham confirms sixth season will be show's last Read more It’s worth noting that Hannah, Marnie, Shoshanna and Jessa have aged considerably more slowly than those of us in the real world, with the trailer for Girls’ forthcoming series placing Marnie at 25.
  • (6) According to Indian media reports, he told the attackers to tell journalists that the "attack was a trailer and the entire movie was yet to come".
  • (7) Facebook Twitter Pinterest Obama’s thank-you notes 1) Red Hot Chili Peppers Carpool Karaoke Bare talent 2) Thank You Notes with President Obama Love, Potus 3) Irish fans serenade nun on train with ‘Our Father’ chant Lauding a sister 4) Disappointed guinea pig Pet lip 5) 10 Confusing Famous Movie Endings Finally explained All’s well that ends well 6) Pete’s Dragon - Official US Trailer Breathing new life into a classic 7) Brexit’s Farage Flotilla: The Movie Water carry on 8) Patience - 4k timelapse movie Beauty speeded up
  • (8) Titanic's trailer is two minutes 37 seconds of lifeboat-related stampeding intercut with women swishing about in big hats doing seasick Dowager Countess expressions.
  • (9) So it’s comforting to note that Spectre seems to be offering a significant upgrade: the trailer shows Q introducing Bond to his new ultra-speedy Aston Martin DB10, and promising it boasts a “few tricks”.
  • (10) But initial fan reaction to the first teaser trailers was harsh.
  • (11) On the day of transport, samples were collected at 0700 hours at location 1, immediately before and after transport in a trailer, after unloading at location 2, and at 1900 hours at location 2.
  • (12) But here's the kicker: the trailer actually has very little to do with the content of the game.
  • (13) Click here to watch the trailer Pfister, a long-term collaborator of Christopher Nolan , looks to have implanted some of Nolan's ideas into Transcendence.
  • (14) Not relegate them to background characters in the service of a white cis-male fictional protagonist.” Both groups have drawn their conclusions from the film’s trailer.
  • (15) Facebook Twitter Pinterest Watch the trailer for Tomorrowland May brings us Tomorrowland, the latest movie from Brad Bird of The Incredibles and Ratatouille fame.
  • (16) He added that a film's success was 97% down to a good film, 2% to publicity material such as a trailer and 1% publicity in the press.
  • (17) In early November, I was contacted by my good friend Jamie Stone, who said he wanted to go and offered his truck and trailer to haul supplies.
  • (18) The H2B protein coding region of HHC289 is flanked at the 3' end by a 1798-nt nontranslated trailer that contains a region of hyphenated dyad symmetry and a poly(A) addition sequence, followed by a poly(A) tail.
  • (19) This morning's trailer for Nick Clegg's "new progressives" speech tonight managed to irritate Labour bloggers as it was probably intended to do.
  • (20) Between June and October 1987, a total of 8,573 people underwent a cholesterol screening held in a movable trailer.