What's the difference between ladder and stair?

Ladder


Definition:

  • (v. i.) A frame usually portable, of wood, metal, or rope, for ascent and descent, consisting of two side pieces to which are fastened cross strips or rounds forming steps.
  • (v. i.) That which resembles a ladder in form or use; hence, that by means of which one attains to eminence.

Example Sentences:

  • (1) This has been manageable, even beneficial to the economy when people slowly climbed the property ladder.
  • (2) Western blots of both the native alpha antigen and the cloned gene product demonstrate a regularly laddered pattern of heterogeneous polypeptides.
  • (3) He admitted the increased profile afforded him by appearances in movies such as Captain America , its forthcoming sequel The Winter Soldier and 2012's $1.5bn superhero ensemble piece The Avengers had helped him get a foot on the ladder as a film-maker.
  • (4) Methods employing electroosmotic flow in an untreated silica capillary were found to provide, at best, only partial resolution of the 23 fragments in a 1-kbp DNA ladder.
  • (5) Britons at the top of the social ladder are by far the most likely to have lied in order to get a job; 41% of social grade A have lied on a job application.
  • (6) They were thought to be caused by the rotor practice interfering with just-learned ladder skill consolidation, so that the gain in skill was not processed into long-term memory.
  • (7) Around the same time Clinton also beefed up President Carter's 1977 Community Reinvestment Act – forcing lenders to take a more sympathetic approach to poor borrowers trying to get on the housing ladder.
  • (8) When this sequence was used to probe Southern blots of EcoRI-digested genomic DNA, a ladder of bands with increments of about 170 bp was observed.
  • (9) Of the big national companies, the only one to take a major hit was English National Opera, while there was also a big cut for the Lowry, and complete cuts for Theatre Royal Bury St Edmunds and touring companies including the long-standing Red Ladder.
  • (10) On SDS-PAGE analysis, HA showed a single band at 35 kDa under reduced conditions and numerous ladder bands between 35 kDa to more than 300 kDa under nonreduced conditions.
  • (11) Women, in particular, have difficulty in saving sufficiently for retirement as they often take time off work to raise a family, which can set them back on the career ladder and reduce the amount they can afford to put away for pensions.
  • (12) "We were extremely limited as we had such a small deposit, and knew the rate of interest we would pay back would reflect this, but considered this to be short term as we were getting on the ladder.
  • (13) Finally, by using whole cells, it was found that the lower-molecular-weight species of the ladder pattern selectively partitioned into the hydrophobic phase of a Triton X-114 phase partitioning system, and the higher-molecular-weight bands were found in the aqueous phase.
  • (14) LPS-stimulated murine macrophages indicate that the "ladder" complex reflects differential glycosylation of mature 17 kDa TNF.
  • (15) Our advice to parents is to take full advantage of the new rules to help secure their children a place on the property ladder,” he says.
  • (16) Emma Reynolds MP, Labour's shadow housing minister, said: "Any help for first-time buyers struggling to get on the property ladder is welcome.
  • (17) The pauses observed during translation generate subsets of smaller discrete peptides, visualized in the gels as ladders of variable relative intensities, appearing exclusively and concomitantly with the fibroin.
  • (18) The National Association of Estate Agents said: "This announcement has added a new rung to the property ladder, one within reach of thousands of young families."
  • (19) The staff at the Peacocks store in Pontypridd were attempting to be as cheerful as always, laughing and joking as they clambered up a ladder to tape a new sale sign ("biggest ever – 20-70% of everything") to the window.
  • (20) Meanwhile, millions of other people, unable to get a foot on the property ladder, also have little choice but to rent – sometimes into their 30s or even 40s.

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.