What's the difference between anvil and hammer?

Anvil


Definition:

  • (n.) An iron block, usually with a steel face, upon which metals are hammered and shaped.
  • (n.) Anything resembling an anvil in shape or use.
  • (n.) the incus. See Incus.
  • (v. t.) To form or shape on an anvil; to hammer out; as, anviled armor.

Example Sentences:

  • (1) An alternative method of securing the bowel around the anvil is described.
  • (2) After disconnecting the anvil from the cartridge, the anvil center rod can be grasped with a right-angle clamp, allowing the anvil to be angled "sideways" so that it slides by the newly constructed anastomosis and can be withdrawn with ease.
  • (3) Isaiah 41:7 even manages to (sort of) cover two Premiership clubs: "The craftsman encourages the goldsmith, and he who smooths with the hammer spurs on him who strikes the anvil."
  • (4) However, the reaction exposes a uniquely moulded organization of subacrosomal material ("pseudoperforatorium"), shaped like an anvil over the rostral rim of the flattened nucleus and encased by the remaining inner acrosomal membrane.
  • (5) A technique is described that obviates the difficulty in sliding the proximal colon over the intraluminal stapling anvil.
  • (6) Poly(L-lysine) bound to phosphatidylglycerol or phosphatidic acid bilayers was submitted to hydrostatic pressure in a diamond anvil cell to investigate whether the lipidic surfaces can protect the polypeptide against pressure-induced conformational transformations.
  • (7) The fact that the anvil and anvil stem of a new circular stapling device (Premium EEA) can be detached from the frame of the instrument allows the anvil stem to be brought out through the proximal linear stapled colon.
  • (8) New operating proctoscopes have been designed that facilitate the passage of a stapling head without its anvil in rectal procedures which call for this technique to be used.
  • (9) The calibre of player vying to accompany Pogba in the centre remains open to debate, as question marks of varying weights hang like cartoon anvils over Morgan Schneiderlin, Daley Blind, Marouane Fellaini, Ander Herrera and Michael Carrick, and, as Mourinho did not quite say this month , only a fool, or perhaps a recently deposed England manager, would attempt to foist a dwindling Wayne Rooney on United’s midfield.
  • (10) Uneven strain distribution due to lack of support of cut vertical trabeculae at the anvil-specimen interface is believed to be causing the underestimation of Young's modulus measured by the extensometer technique.
  • (11) Fourier transform infrared spectroscopy performed with a high pressure diamond anvil cell was used to study hydrogen bonding between anhydrous phosphatidylcholines and cholesterol at the molar ratio 4:1.
  • (12) "You'd almost see sparks and hear anvils clanging."
  • (13) The market-dominating BBC triumvirate of Casualty, Holby City and Doctors are now complemented by period variants Call The Midwife and The Indian Doctor, forged on the same nostalgic anvil as ITV's 60s-set The Royal (which ran for 87 episodes).
  • (14) Rachel Cusk may have written "childbirth and motherhood are the anvil upon which sexual inequality was forged" but using personal experience is still controversial.
  • (15) The circular end-to-end stapler, with the anvil removed, is then passed through an enterotomy in the rectal remnant.
  • (16) The author calls for an education system relevant to and tested upon the anvil of patient care.
  • (17) Refugees were being made to decide between the “anvil of [Syrian president Bashar al] Assad and the hammer of Daesh”.
  • (18) Intraluminal circular stapling in gastrointestinal surgery requires a purse string suture which secures the bowel around the anvil of the head of the stapling gun before firing.
  • (19) An oscillating knife, housed in the hollow shaft of the hook, is driven against the anvil to cut the membrane.
  • (20) The anvil has a rounded surface enclosed by cylindrical walls, while the pressure pestle functions as a piston within the cylindrical walls.

Hammer


Definition:

  • (n.) An instrument for driving nails, beating metals, and the like, consisting of a head, usually of steel or iron, fixed crosswise to a handle.
  • (n.) Something which in firm or action resembles the common hammer
  • (n.) That part of a clock which strikes upon the bell to indicate the hour.
  • (n.) The padded mallet of a piano, which strikes the wires, to produce the tones.
  • (n.) The malleus.
  • (n.) That part of a gunlock which strikes the percussion cap, or firing pin; the cock; formerly, however, a piece of steel covering the pan of a flintlock musket and struck by the flint of the cock to ignite the priming.
  • (n.) Also, a person of thing that smites or shatters; as, St. Augustine was the hammer of heresies.
  • (v. t.) To beat with a hammer; to beat with heavy blows; as, to hammer iron.
  • (v. t.) To form or forge with a hammer; to shape by beating.
  • (v. t.) To form in the mind; to shape by hard intellectual labor; -- usually with out.
  • (v. i.) To be busy forming anything; to labor hard as if shaping something with a hammer.
  • (v. i.) To strike repeated blows, literally or figuratively.

Example Sentences:

  • (1) Meeting after meeting during 2011 to try to hammer out agreements about the basic shape of the Egyptian constitution – meetings that always mysteriously collapsed.
  • (2) The result will be yet another humiliating hammering for Labour in a seat it could never win, but hey, never mind.
  • (3) The trust was a compromise hammered out in the wake of the Hutton report, when the corporation hoped to maintain the status quo by preserving the old BBC governors.
  • (4) Denni Karlsson and I are standing by a glacial river as it hammers through a rocky gorge.
  • (5) The preceding paper (Hammer, C.H., A. Nicholson, and M. M. Mayer, 1975, Proc.
  • (6) The neurological deficits presented in this case were due to pontine infarction, which was suspected to be produced by thrombosis from the aneurysm, and a hydrocephalus might have been caused by a "water-hammering" effect of the elongated basilar artery.
  • (7) You’d think Michael Foot himself was running, attending debates in a hammer and sickle-print donkey jacket, from the amount we’ve been talking about him.
  • (8) The ultrasonic root planing however showed a more discrete scalloped surface with very small tears and having a hammered appearance.
  • (9) It's hard to imagine a more masculine character than Thor, who is based on the god of thunder of Norse myth: he's the strapping, hammer-wielding son of Odin who, more often than not, sports a beard and likes nothing better than smacking frost giants.
  • (10) He's scored for the Hammers, Newcastle, Derby and Leicester.
  • (11) IPC Media's NME, which was overtaken by Future Publishing monthly Metal Hammer for the first time in the second half of last year, had an average weekly circulation of 40,948 in the first half of 2009, down 27.2% on the same period in 2008.
  • (12) On the weather map rain hammers down like a monsoon.
  • (13) Formative experiences included watching Hammer horror films aged six as his babysitter passed him cigarettes, and of course Top Of The Pops: "I remember being seven and watching Ian Dury & The Blockheads and Lena Lovich.
  • (14) In 1967 Baker's career took a different turn when he joined Hammer.
  • (15) However, the match would end 2-2 thanks to a last-gasp Leonardo Ulloa penalty awarded after Jeffrey Schlupp went down under pressure from Carroll – something which infuriated the Hammers striker.
  • (16) Fabregas hammers it down the middle, the ball sailing slightly to the left before bulging the net.
  • (17) Global stock markets have fallen sharply on fears that the proposed €110bn (£95bn) rescue package hammered out over the weekend for Greece will not be enough to solve its financial crisis, as well as concern that the problems could spread to other European countries.
  • (18) Work to hammer out the details would begin immediately, Ghani said on Friday.
  • (19) He urged the prime minister, David Cameron, and Osborne to join leaders in Brussels to hammer out a deal.
  • (20) The relationship between final hammer velocity and maximum amplitude of radiated piano sound was investigated.