What's the difference between waterfall and weir?

Waterfall


Definition:

  • (n.) A fall, or perpendicular descent, of the water of a river or stream, or a descent nearly perpendicular; a cascade; a cataract.
  • (n.) An arrangement of a woman's back hair over a cushion or frame in some resemblance to a waterfall.
  • (n.) A certain kind of neck scarf.

Example Sentences:

  • (1) Grid reference: 54.5763, -2.8734 Photograph: www.wildswimming.com Lower Ddwli Falls, Waterfall Woods, Brecon Beacons In the south-west hills of the Brecon Beacons , near Ystradfellte, you'll find some of the most amazing waterfall plunge pools in Britain.
  • (2) I was encouraged by a website called Rio Hiking , which lured me in with exciting descriptions of scaling Sugar Loaf and Corcovado, of rafting rivers, rappelling waterfalls and forging paths through rainforest, but they failed to answer my emails.
  • (3) Our project was huge and our overall quality assurance process at the time was very basic and waterfall-esque,” recalls one quality assurance worker at EA.
  • (4) 1) During changes in PGCV below a threshold value, the coronary circulation exhibits traditional waterfall behavior.
  • (5) Plus there’s a children’s pool, a tiny waterfall, a sunbathing zone, showers, changing rooms, and parking.
  • (6) Here the two waterfalls can cause small landslips, so do take care crossing them.
  • (7) Strauss uses his vast orchestra to depict the experiences of his character on the mountain: a distant hunting party (listen for the 12 offstage horns), waterfalls, meadows, a dark, threatening forest, losing the path, the triumphant view from the summit and the best storm in music since Rossini's William Tell Overture (listen out for the wind machine).
  • (8) Tapajós was investigating the head of an illegal gambling cartel, Carlinos Cachoeira – also known as Charlie Waterfall – and his sprawling web of influence.
  • (9) Several studies of flow through collapsible tubing deformed by external pressures have led to a concept known as the "vascular waterfall".
  • (10) In the shadow of the Black Cuillins, the icy water of Allt Coir a'Mhadaidh spills down a series of waterfalls and pools.
  • (11) • Rorbu for four from £140 a night, svinoya.no Grande Hytteutleige, Geirangerfjord Facebook Twitter Pinterest Waterfalls, vertiginous green slopes and a meandering, idyllic waterway explain why Unesco-protected Geirangerfjord is one of Norway’s premier tourist spots.
  • (12) At a site near Boti waterfalls in southern Ghana a total of 14 644 female and two male Simulium squamosum were caught in four nights in Monks Wood light traps.
  • (13) Each roomy retreat sleeps five, and has a patio and lounge, but only Berghylur backs onto a waterfall.
  • (14) These data do not support the presence of a "sluice" or "waterfall" effect in the umbilical-placental circulation of the sheep fetus in utero.
  • (15) The entire population of the Umgeni Waterfall Institution for mentally retarded Whites was karyotyped using aceto-orcein and ASG banded preparations.
  • (16) Theatrically backdropped by conical Great Sugarloaf mountain, the estate is landscaped with terraces, lakes and ponds, and also embraces the country's highest waterfall.
  • (17) The path starts climbing up the side of a pretty beck with a waterfall.
  • (18) For an intimate encounter with this geology and the water that helped to form it, head to the canyon systems of Wadi Mujib to take on the Malaqi Trail, a sandstone assault course of rocky scrambles and dizzying waterfall rappels.
  • (19) The findings agree with the predictions of the vascular waterfall model.
  • (20) In addition, Pla-Ppa relationships, obtained at a constant flow, have no discriminating ability in identifying the presence or absence of a waterfall along the circulation.

Weir


Definition:

  • (n.) Alt. of Wear

Example Sentences:

  • (1) Weir soon has to hack away a cross from Bodmer which would otherwise have found Govou in the box.
  • (2) The truth is, though, that Weir does not seem to favour one race over any other.
  • (3) Conflicting guidelines for excisions about the alar base led us to develop calibrated alar base excision, a modification of Weir's approach.
  • (4) With a 10th of Weir's workforce based in the rest of Britain, the EU's pension rules would mean the firm would need to pay off the company pension scheme's £60m deficit far more quickly or break the UK scheme up; both would mean extra costs.
  • (5) But then Weir has won the London Marathon six times and beat Hug by a single second in the 2012 race.
  • (6) Others may argue, as former US Olympic skater Johnny Weir has, that what they define as “politics” shouldn’t enter into the equation of whether a country is fit to host the Games.
  • (7) As Fiona Weir, chief executive of single parents charity Gingerbread, said today: "We fear that many parents will be pressured by their ex and by the new charges to stay out of the new system, and instead will enter into a private arrangement that offers no guarantee of regular, reliable income for their children."
  • (8) Weir, who had been regarded as a candidate to replace former boss Eric Daniels, and Kane are potentially entitled to around £1.7m and £1.6m each.
  • (9) Other important Stevenson titles: Treasure Island (1883); The Strange Case of Dr Jekyll and Mr Hyde (1886); A Child's Garden of Verses (1886); The Weir of Hermiston (1896, posthumous).
  • (10) A similar spirit was invested in several stand-out movie roles: as an unconventional but inspirational English teacher in Peter Weir's Dead Poet's Society (1989); a homeless hobo and sort of holy fool in The Fisher King (1991), directed by Terry Gilliam; and a good-humoured therapist, for which he won an Oscar for Best Supporting Actor, in Gus Van Sant's Good Will Hunting (1997).
  • (11) Today the Environment Agency estimates that 70% of London's 600km river network is concreted, covered over, interrupted by weirs or otherwise modified.
  • (12) Fiona Weir, chief executive, said: "A family having a second child could be over £1,200 worse off this year.
  • (13) The covariance of inbred relatives from a population in linkage and identity equilibrium in the presence of dominance and epistasis is formulated using a similar procedure to that which B. S. Weir and C. C. Cockerham used to derive a general expression for the genotypic variance.
  • (14) Analysts at UBS said Weir was "one of the most attractively positioned mining equipment businesses" with a strong after sales market and improving outlook for orders in 2014.
  • (15) You know,' says Weir, 'it all gets very annoying, being misunderstood.'
  • (16) The weir consists of longitudinal external (small) and internal (large) ribs containing cross-striated microfilaments and connected by a membrane.
  • (17) Philip Landau is an employment lawyer at Landau Zeffertt Weir
  • (18) Amy Weir, the chair of the board, said she believed there should be a debate on the pros and cons of mandatory reporting under which those responsible for the care of children should be obliged to pass on concerns about abuse to the police or other authorities.
  • (19) Although finding himself in general agreement with Weir, Murray disagrees with the latter's acceptance of very limited active euthanasia, and believes that more attention could have been paid to the social contexts of moral beliefs and to the political aspects of the debate over newborn care.
  • (20) The weir consists of interdigitating ribs all of which form one circle, i.e.