What's the difference between reamer and reaper?

Reamer


Definition:

  • (n.) One who, or that which, reams; specifically, an instrument with cutting or scraping edges, used, with a twisting motion, for enlarging a round hole, as the bore of a cannon, etc.

Example Sentences:

  • (1) To induce the periodontitis, a defect was prepared with a endodontic reamer in the proximal surfaces of the upper 1st and 2nd molars of rats.
  • (2) Endosteal defects of variable length and involving a variable amount of the cortical wall were created with an expanding reamer in canine femurs.
  • (3) The apical third of the root was then ground parallel to the long axis until the distal segment of the K-reamer and the root canal appeared.
  • (4) Two canal instrumentation methods were used, conventional step-back preparation with K-Flex files and traditional instrumentation combining reaming with reamers and filing with K-Flex files.
  • (5) A used (dulled) endodontic reamer or file can be utilized as directional guide for tooth resection, because it is economical, autoclavable, and safe.
  • (6) Reamer argues that the social worker has a duty to warn, should disclose no more information than is necessary, and should seek authorization from a hospital review committee.
  • (7) The active electrode was a K-reamer n. 15 which was advanced along the canal until "Odontometer" indicated "apical constriction".
  • (8) A reaming defect was made, using flexible reamers to thin the cortex from the lesser trochanter distally to a site corresponding to the tip of a standard femoral component, to simulate THA after removal of a previously inserted femoral stem.
  • (9) Autologous bone graft is harvested from the outer iliac wing as a bone paste most easily by use of an acetabular reamer.
  • (10) Most lateral branches were small, 80% were the size of a #10 reamer or less, and only 3% were thicker than a #40 reamer.
  • (11) Temperatures in excess of 50 degrees for a duration of more than one minute were found within approximately 2 mm from the periphery of the reamer.
  • (12) Specialized surgical instruments used for the operation included mortising chisels with cannulated reamers, right-angled curettes, and depth-limited impactors.
  • (13) The distance between the tip of the reamer and the apical constriction was measured with a microscope precision of 0.125 mm.
  • (14) Independently of instrument (K reamer or combination K reamer and H file), irrigating solution (sodium chloride) and root canal dressing a similar degree of preparing and cleaning effectiveness of root canals was detected.
  • (15) Group I was mechanically prepared with reamers and files.
  • (16) A removable plastic collar was fixed to endocanal electrode (K-reamer) on which the exact length was signalized as apical constriction, followed by radiographic control.
  • (17) Endodontic reamers were contaminated with microorganisms, lased at various levels of energy, placed in Trypticase soy broth, incubated, and read for growth or no growth to determine sterility.
  • (18) The use of a Tompkin reamer to smooth the surface produced even deeper criss-cross grooves than the scaler, and not a satisfactory smooth surface.
  • (19) Two hundred seventy new files, reamers, and Hedström files from three different manufacturers were evaluated for debris and defects.
  • (20) This study determined whether cold treatment at -96 degrees C affected the mechanical properties of different compositions and sizes of Flexi-Post systems, various sizes of dental reamers, and external wrenches.

Reaper


Definition:

  • (n.) One who reaps.
  • (n.) A reaping machine.

Example Sentences:

  • (1) There are, however, plenty of arguments to be made about the Slim Reaper's supporting cast.
  • (2) • How the coalition is increasingly using deadly Reaper drones to hunt and kill Taliban targets by remote control from a base in Nevada.
  • (3) The RAF has not disclosed the number of US-made Reapers deployed in Afghanistan, but say they will double the total over the next two years.
  • (4) A "light installation" is projecting a shadowy grim reaper.
  • (5) However, the whispering Grim Reapers are, I think and hope, unduly pessimistic.
  • (6) The reaper has come for America’s strongest bank.
  • (7) The government disclosed as part of last year’s defence review that it would double its drone fleet from 10 to 20 and the existing Reapers will give way to an updated version, the Protector, capable of remaining airborne for 40 hours and due to come into service in around 2020.
  • (8) There may be pictures coming in from another Reaper in the area."
  • (9) And the Reaper surely attracts the image of the Grim Reaper, harvesting the souls of those damned with its Hellfire missiles .
  • (10) Reaper drones, which are armed with Hellfire missiles, are controlled remotely from RAF Waddington in Lincolnshire and a USAF base in Creech, Nevada.
  • (11) The RAF is also flying small manned twin turboprop Beechcraft King Air planes to complement surveillance missions undertaken by the unmanned Reapers.
  • (12) Bowie broke the silence in 2013 with The Next Day , a gnarly rock album spitting anger at warmongers, zombie celebrities and The Reaper with equal venom, as he prepares to “stumble to the graveyard and lay down by my parents”, adding archly, “just remember duckies, everybody gets got”.
  • (13) A small number of UK personnel are currently embedded within the US RPAS (Remotely Piloted Aircraft System) programme, supporting Reaper aircraft in roles which are either engaged only in the launch and recovery phase or in non-operational environments.
  • (14) The cost of British weapons used against Isis targets by Tornados and Reapers amounts so far to over £13m, and probably significantly more.
  • (15) In the end, the result was a little memoir, My Year Off, an account of rediscovering life after a serious brush with the grim reaper.
  • (16) Government sources said that ministers then “agreed an approach” – a strike by an unmanned RAF Reaper drone – and authorised intelligence agents and the RAF to identify the right moment to strike.
  • (17) The RAF has about 10 armed Reaper reconnaissance drones in Afghanistan, and these could be deployed in Iraq or Jordan if the war against Isis looks as if it may be prolonged.
  • (18) Reaper “remotely piloted aircraft systems” as the MoD calls them, were first used by British forces in Afghanistan and are controlled via satellite many thousands of miles away in RAF Waddington in Lincolnshire.
  • (19) The events which have no name scythe through the valley like invisible reapers.
  • (20) The rules governing the firing of the Reapers' missiles "are no different to those used for manned combat aircraft, the weapons are all precision guided and every effort is made to ensure the risk of collateral damage and civilian casualties is minimised", a defence official said.