What's the difference between stair and staircase?

Stair


Definition:

  • (n.) One step of a series for ascending or descending to a different level; -- commonly applied to those within a building.
  • (n.) A series of steps, as for passing from one story of a house to another; -- commonly used in the plural; but originally used in the singular only.

Example Sentences:

  • (1) The energey expenditure during coitus for long-married couples is equivalent to that of climbing stairs, and consequently the risk of heart attack is low.
  • (2) The data suggest that throughout most of the gait cycle and normal stair climbing, the passive structures contribute a small portion of the total moment, usually well less than 10%.
  • (3) They went down the stairs and gathered on the hot tarmac.
  • (4) The 30-year-old, whose airway had been so damaged by TB she was gasping for breath on the stairs, told Professor Paolo Macchiarini she had been dancing all night in a club in Ibiza.
  • (5) Gait of 11 patients with bilateral paired posterior cruciate-retaining and cruciate-sacrificing total knee arthroplasties (TKA) was studied preoperatively and two years postoperatively on walking and stair climbing.
  • (6) After more than a quarter of a century of camping out, the house, with its seven flights of stairs (a trial to Lessing in her final years), seemed almost to be supported by a precarious interior scaffolding of piles of books and shelves.
  • (7) Twelve male subjects, aged 18-22 years, performed a stair run test, a standing broad jump and the Wingate Anaerobic Test on twelve separate occasions.
  • (8) For years a small army of therapists has worked in the shadows to help older people stay in their own homes – fitting stair rails, ordering hoists, measuring ramps and offering support vital to rehabilitation.
  • (9) His charge sheet includes numerous assaults (one against a waiter who served him the wrong dish of artichokes); jail time for libelling a fellow painter, Giovanni Baglione, by posting poems around Rome accusing him of plagiarism and calling him Giovanni Coglione (“Johnny Bollocks”); affray (a police report records Caravaggio’s response when asked how he came by a wound: “I wounded myself with my own sword when I fell down these stairs.
  • (10) The maximum hip and knee joint load moments induced during cycling were small compared with those obtained during other exercises or normal activities such as level walking, stair climbing, and lifting.
  • (11) Stair ascending with equal load in both hands did not produce any appreciable difference between the two groups.
  • (12) The air flow and the concentration of microorganisms have been measured in the stair shaft of a hospital.
  • (13) He took Jessica's mobile out of her pocket; he carried their bodies down the stairs and, after checking no one was around, bundled them into the cramped boot of his car, bending their legs to fit them in; he collected petrol and bin bags (to protect his feet and thus conceal evidence); he drove to Lakenheath and found a lonely track; he got out where the vegetation grew thickly and he rolled the two girls down into the ditch; he climbed into the ditch and cut off their clothing - their red football shirts and their tracksuit trousers, their knickers, Holly's black bra which she and her mother had bought the day before - and then he poured petrol over their bodies and threw on a match.
  • (14) The flexion range, stability, and capacity to climb stairs normally were significantly better in the knees where both posterior and anterior cruciate ligaments were preserved.
  • (15) There was also greater variation in the stability of uncemented components in simulated stair climbing, with two of the seven components moving 200 microns or more.
  • (16) Educating the government and the public, about the need for more and better suitable housing, more vocational opportunities, fewer physical barriers such as high curbs, stairs and narrow doorways that prevent access to public and commercial buildings and trying to encourage positive attitudes toward the disabled will help bring the paraplegic out of isolation and allow him to develop a full, active life.
  • (17) There are exhilarating moments, as at the Guggenheim in Bilbao , where spiralling stairs flow on to landings and views are cut through the different volumes, but above all there is an overwhelming feeling of lots and lots of empty space.
  • (18) The intricate wood carving, the elegant furniture, the panelled walls, the grand entrance hall and the cantilevered stairs are undeniably impressive.
  • (19) Based on results of this study, the stair climb can be used as a reliable screening test of pulmonary function.
  • (20) To investigate the usefulness of a simplified Master's two step test (s-MTT) for preschool children aged 4-6, s-MTT was carried out in our pediatric cardiology clinic using a new stair and connector for joining the leads from each child to the ECG machine.

Staircase


Definition:

  • (n.) A flight of stairs with their supporting framework, casing, balusters, etc.

Example Sentences:

  • (1) In guinea pig ventricular myocytes, the positive contractile staircase was associated with ascending staircases of both peak systolic and end diastolic [Ca2+]i because of a cumulative increase in diastolic [Ca2+]i.
  • (2) An unidentified Moscow police official told the Interfax news agency that the group used “an internal staircase” to reach the top floor of the building and then used “special equipment” to reach its spire.
  • (3) Narrow paths weave among moss-covered ornate arches and towers on the 80-acre site, and huge abstract sculptures and staircases lead nowhere, but up to the sky.
  • (4) It even had carved oak bears as newel posts on its modest staircase.
  • (5) This report describes an inexpensive ramp generator which produces multiple ramp-and-hold stimuli ("staircase-type" wave forms).
  • (6) Ibotenate lesioned rats, despite having larger lesions than the quinolinate, showed no deficits in eating or drinking in the home cage, or reaching or grasping disabilities in the staircase test.
  • (7) The potentiation during a staircase decreased with increasing frequency of stimuli, but the potentiation 30 sec after the 100-sec staircase was the same at all frequencies.
  • (8) At the end of the corridor is a presentation room, the walls bedaubed with exhortations to “Never, Never, Never Give Up”; up another staircase is a run of seminar rooms, in one of which a class of fledgling baristas are learning their trade.
  • (9) These abnormalities of the staircase phenomenon disclose disorders of the contractile function of the examined muscle.
  • (10) Detection thresholds for phenylethyl alcohol were measured separately in each nostril using a forced-choice staircase procedure.
  • (11) Second, in looking up the staircase on the 1.00 lattice plane we see that the stereocilia are ordered into parallel rows.
  • (12) We measured 73.5% correct just noticeable differences (JNDs) in bar orientation with the method of constant stimuli and with a Wetherill and Levitt staircase procedure, using a total of 25 cats.
  • (13) Evidence is reported that indicates that adaptation of the Schroder staircase is affected by attention.
  • (14) After 15 days of treatment followed by 21 days of recovery, the PTD rats showed significant deficits for DNMTS accuracy at retention intervals (RI) that ranged from 3.0 s to 15.0 s, the RIs that produced 75% accuracy on DNMTS in staircase training, and the rate at which a novel radial arm maze task was learned.
  • (15) Some critical remarks on the interpretation of staircase and potentiation phenomena (rabbit heart muscle).
  • (16) However, the direction of the molecules in each layer is slightly twisted relative to the layer below so that multiple layers of molecules stack up to form a helix, a bit like a spiral staircase.
  • (17) The staircase behavior appeared to be due to changes in the initial rate of recovery of the ability to contract.
  • (18) 'During the war, my grandparents were often uprooted - they moved in and out of London, and even came over here to America - but their Steinway always went with them and had to be squeezed up crooked staircases wherever they lodged.
  • (19) Seeing a sign for a bar, I hiked up an iron staircase to the Esquire Tavern (155 East Commerce St), and felt as if I'd stepped on to the set of a Sam Peckinpah film.
  • (20) May 15, 2014 Morrissey's newfound social networking voice comes as he gears up to release his latest album, World Peace is None of Your Business , featuring almost self-parodic titles such as Earth Is the Loneliest Planet and Staircase at the University.