What's the difference between stiff and stuff?

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.

Stuff


Definition:

  • (v. t.) Material which is to be worked up in any process of manufacture.
  • (v. t.) The fundamental material of which anything is made up; elemental part; essence.
  • (v. t.) Woven material not made into garments; fabric of any kind; specifically, any one of various fabrics of wool or worsted; sometimes, worsted fiber.
  • (v. t.) Furniture; goods; domestic vessels or utensils.
  • (v. t.) A medicine or mixture; a potion.
  • (v. t.) Refuse or worthless matter; hence, also, foolish or irrational language; nonsense; trash.
  • (v. t.) A melted mass of turpentine, tallow, etc., with which the masts, sides, and bottom of a ship are smeared for lubrication.
  • (v. t.) Paper stock ground ready for use.
  • (n.) To fill by crowding something into; to cram with something; to load to excess; as, to stuff a bedtick.
  • (n.) To thrust or crowd; to press; to pack.
  • (n.) To fill by being pressed or packed into.
  • (n.) To fill with a seasoning composition of bread, meat, condiments, etc.; as, to stuff a turkey.
  • (n.) To obstruct, as any of the organs; to affect with some obstruction in the organs of sense or respiration.
  • (n.) To fill the skin of, for the purpose of preserving as a specimen; -- said of birds or other animals.
  • (n.) To form or fashion by packing with the necessary material.
  • (n.) To crowd with facts; to cram the mind of; sometimes, to crowd or fill with false or idle tales or fancies.
  • (n.) To put fraudulent votes into (a ballot box).
  • (v. i.) To feed gluttonously; to cram.

Example Sentences:

  • (1) She read geography at Oxford, where Benazir Bhutto (a future prime minister of Pakistan, assassinated in 2007) introduced May to her future husband, Philip May: "I hate to say this, but it was at an Oxford University Conservative Association disco… this is wild stuff.
  • (2) In October, an episode of South Park saw the whole town go gluten-free (the stuff, it was discovered, made one’s penis fly off).
  • (3) It’s good stuff.” Opening markets to US-made products overseas is one of the better things that could happen for US small business and their employees, said Obama.
  • (4) A Tory spokesman said: “This is feeble stuff from a party with no economic plan and a leader who just isn’t up it.
  • (5) The "fly on the wall" stuff is no more for the moment but, Andy, grab the opportunities when you can – a few years down the line when Cameron is on the lecture circuit and the rest of us are hanging up our cameras for good, you should have an unprecedented photographic record of a seat of power.
  • (6) He’s struck a few chords with the immigration stuff, and he’s managed to capture the most valuable asset in a campaign, which is the attention of the press.
  • (7) I don’t buy any of the horse race stuff,” Bush said Tuesday.
  • (8) Del Bosque had listened to the criticism, all that stuff about it being a negative tactic, and decided not to budge an inch, and who can blame him?
  • (9) Real people, by contrast, care more about their jobs, where they live, and the fuzzy stuff of security, happiness and a sense of belonging.
  • (10) He must have had PR training – didn’t it stretch to not saying stupid stuff?
  • (11) "A lot of this stuff we inherited and had to continue," a Downing Street source said.
  • (12) Updated at 4.05am BST 4.00am BST Dodgers 3 - Cardinals 0, top of 9th And so it's all up to Yadier Molina, the Cardinals catcher who is looking to get a rally going, no easy task against Jansen who looks to have his best stuff tonight.
  • (13) As one source close to the inquiry put it: “There was a hell of a lot of dirty stuff going on.” Two earlier Yard inquiries had failed to investigate the relevant notes in Mulcaire’s logs.
  • (14) He says he did write grown-up stuff – Joking Apart in the 90s and Coupling in the 00s, sitcoms that riffed on his own sexual history.
  • (15) There's a cute one comparing feelings to children: you don't want to let them drive, but equally you don't want to stuff them in the boot.
  • (16) Who hasn’t moved house and chucked a load of old stuff just because they can’t face ramming it back into the Ikea chest of drawers?
  • (17) Hidden City writer Karl Whitney on Dublin Read more And now for a pint of the black stuff Ireland’s capital is awash with history but no visit would be complete without a sample of the black stuff.
  • (18) 1.57pm BST Lap 36: Punchy stuff from Jules Bianchi up to 13th, literally bumping his way through Kobayashi on the inside.
  • (19) "Good stuff this from City as they're effectively playing with ten men," opines Paul Ruffley.
  • (20) If you pushed them on Hitler you got the most extraordinary stuff: "He was mah-vellous.