What's the difference between duff and stiff?

Duff


Definition:

  • (n.) Dough or paste.
  • (n.) A stiff flour pudding, boiled in a bag; -- a term used especially by seamen; as, plum duff.

Example Sentences:

  • (1) Instagram is breaking under the weight of Peaches' love for her little grub – and, seeing as she's up the duff again, it will have to migrate to new servers when she has the second.
  • (2) Republic of Ireland (4-4-2): Given; Finnan, Breen, Staunton (Cunningham, 87), Harte (Reid, 73); G Kelly (Quinn, 73), Holland, Kinsella, Kilbane; Robbie Keane, Duff.
  • (3) Elizabeth Duff, senior policy adviser at the NCT, said: “We welcome Nice’s confirmation that women should receive one-to-one care from midwives during labour and postnatal care.
  • (4) Photograph: Michael Duff Running through the whiteboard, she explains that five of the patients belong to one family, including a mother and the newborn baby.
  • (5) When the group did visit No 10, Jim Duff asked the PM if he knew that directors at the Mid Staffs trust had been earning double his salary.
  • (6) 2.03pm BST 59 min: Martin Jol decides to mix it up: Duff is replaced by Bent.
  • (7) Duff & Phelps said there were five bids to buy BHS, but four of the parties withdrew.
  • (8) ET16: In the flurry of protests that followed France's goal - a flurry of protests that saw about six Irish players sprint to the referee shouting "effin' handball" while patting their forearms in the universal sign language for effin' handball - Damien Duff was booked.
  • (9) Duff has worked at the Independent for nine years, predating the Lebedev takeover of 2010.
  • (10) Damien Duff was sharp and Robbie Keane looked in the mood to plunder.
  • (11) The minister, Tory blowhard Duff Cooper, declared: “I won’t have that man on the air.” To say something friendly about Russia was not on the cards for another year.
  • (12) Kevin Doyle was allowed to find space inside the area to head Duff's corner goalwards and Londak's parry was more of a pat, which failed miserably to get the ball out of the danger zone.
  • (13) Up to 40 people are to transfer to the new owners of a cheaper offshoot that had an existing staff of 17, including editor Oliver Duff.
  • (14) Richard Duff asks: "Surely Carragher was wearing a cast on each leg the other night?"
  • (15) Girls, the HBO series about bratty Brooklyn hipsters , got a kicking when it first aired from people who weren't sure they wanted to watch privileged young white women musing on their existential angst, or whether they might be up the duff, or if they just, kind of, like, accidentally smoked crack.
  • (16) Duff told Zhang: “You identified that 100% cashmere sample as 85% cashmere and 15% unidentifiable fibres.
  • (17) Colin Duff, a 29-year-old innovation consultant, moved to London from Scotland five years ago and has saved hard ever since.
  • (18) Duff spoke out after David Lidington, the Tory Europe minister, published the European Union bill which guarantees that any changes to EU treaties that "moves a power or an area of policy from the UK to the EU" will have to be approved in a referendum.
  • (19) I was really pleased with the lads’ performance.” The central defender Michael Duff concurred.
  • (20) Anne-Marie Duff taking on one of the biggest roles in American playwriting, a long-awaited musical by Tori Amos and a gala night celebrating the theatre's history are all on the menu for the National Theatre's 50th anniversary year – not to mention the prospect of Sam Mendes returning to the stage to direct Simon Russell Beale in King Lear early in 2014.

Stiff


Definition:

  • (superl.) Not easily bent; not flexible or pliant; not limber or flaccid; rigid; firm; as, stiff wood, paper, joints.
  • (superl.) Not liquid or fluid; thick and tenacious; inspissated; neither soft nor hard; as, the paste is stiff.
  • (superl.) Firm; strong; violent; difficult to oppose; as, a stiff gale or breeze.
  • (superl.) Not easily subdued; unyielding; stubborn; obstinate; pertinacious; as, a stiff adversary.
  • (superl.) Not natural and easy; formal; constrained; affected; starched; as, stiff behavior; a stiff style.
  • (superl.) Harsh; disagreeable; severe; hard to bear.
  • (superl.) Bearing a press of canvas without careening much; as, a stiff vessel; -- opposed to crank.
  • (superl.) Very large, strong, or costly; powerful; as, a stiff charge; a stiff price.

Example Sentences:

  • (1) If you turn the bowl upside down, the whites should be stiff enough not to fall out.
  • (2) The stiffness of the fibre first rose abruptly in response to stretch and then started to decrease linearly while the stretch went on; after the completion of stretch the stiffness decreased towards a steady value which was equal to that during the isometric tetanus at the same sarcomere length, indicating that the enhancement of isometric force is associated with decreased stiffness.
  • (3) Current methodology for the in vitro determination of aortic and large artery stiffness is reviewed and involves three approaches: (1) the estimation of distensibility by pulse wave velocity measurement; (2) the estimation of distensibility from the fractional diameter change of a given arterial segment by imaging techniques (e.g., angiography, Doppler ultrasound) against pressure change; (3) the estimation of compliance by determining volume change against pressure change in the arterial system during diastolic runoff from the Windkessel model of the circulation.
  • (4) The maintenance of adequate blood circulation requires a sufficient ventricular contractility; in addition, to eject blood, the ventricles must first receive a sufficient volume, requiring a low diastolic stiffness.
  • (5) Stiffness was reduced in approximate proportion to the ramp stretch rate, and the reduction was confined largely to the elastic component.
  • (6) Proof stress, ultimate tensile strength, elongation, and plastic stiffness have been measured and results compared by use of analyses of variance.
  • (7) In other words, the stiffness of these areas was low and the recovery from deformation was fast.
  • (8) But the same court also just refused to hear an appeal of a Minnesota woman who's been ordered to pay more than $220,000 for downloading two-dozen songs – a testament to Congress' gift to Hollywood and its allies in the form of absurdly stiff penalties for minor infringement.
  • (9) The tension-length relation for the unstimulated (passive) cell is also linear between 1r and the elastic limit, but is displaced from the active tension-length curve and is of reduced stiffness.
  • (10) Bilaterals in summit seasons can be stiff exchanges, where digressions can carry risks: not enough said, too much said.
  • (11) We measured the stiffness of comparable configurations (1 or 2 bars) under axial compression, four-point-bending in two planes, and torsion.
  • (12) Tiny, tiny... rodents – some soft and grey, some brown with black stripes, in paintings, posters, wallcharts, thumb-tacked magazine clippings and poorly executed crayon drawings, hurling themselves fatally in their thousands over the cliff of their island home; or crudely taxidermied and mounted, eyes glazed and little paws frozen stiff – on every available surface.
  • (13) The bone stiffness also correlates strongly with the geometry (area) and slightly with bone mass; however, an unexpectedly low correlation was found between stiffness and density.
  • (14) Finally, fibrosis may paradoxically reduce passive stiffness if it leads to a thinning of the interventricular septum.
  • (15) A young male nephrotic patient, who was given small doses of clofibrate for hyperlipaemia, developed muscle pain, stiffness and very high serum levels of muscle enzymes.
  • (16) Impaired left ventricular stiffness may be an additional criterion for using corinfar in patients with coronary heart disease.
  • (17) The increase of elastic fibres following denervation and reinnervation represents an obviously meaningful reaction that may compensate for loss of tonic properties of muscle spindles without causing stiffness.
  • (18) Only the bone-patellar tendon-bone unit had maximum force and stiffness greater than that of the ACL.
  • (19) The initial stiffness is poorly described by material or catheter gauge.
  • (20) The stiffness tester and torque meter were found to yield nearly the same measurements of bending deformation for orthodontic wires as small as .007 inch diameter, provided the different bending apparatus are calibrated to each other.