What's the difference between hook and leader?

Hook


Definition:

  • (n.) A piece of metal, or other hard material, formed or bent into a curve or at an angle, for catching, holding, or sustaining anything; as, a hook for catching fish; a hook for fastening a gate; a boat hook, etc.
  • (n.) That part of a hinge which is fixed to a post, and on which a door or gate hangs and turns.
  • (n.) An implement for cutting grass or grain; a sickle; an instrument for cutting or lopping; a billhook.
  • (n.) See Eccentric, and V-hook.
  • (n.) A snare; a trap.
  • (n.) A field sown two years in succession.
  • (n.) The projecting points of the thigh bones of cattle; -- called also hook bones.
  • (v. t.) To catch or fasten with a hook or hooks; to seize, capture, or hold, as with a hook, esp. with a disguised or baited hook; hence, to secure by allurement or artifice; to entrap; to catch; as, to hook a dress; to hook a trout.
  • (v. t.) To seize or pierce with the points of the horns, as cattle in attacking enemies; to gore.
  • (v. t.) To steal.
  • (v. i.) To bend; to curve as a hook.

Example Sentences:

  • (1) Natural tubulin polymerization leads to the formation of hooks on microtubular structures.
  • (2) Off The Hook has facilities of up to £30,000 from the bank, a signatory to the Project Merlin agreement.
  • (3) For Burroughs, who had been publishing ground-breaking books for 20 years without much appreciable financial return, it was association with fame and the music industry, as well as the possible benefits: a wider readership, film hook-ups and more money.
  • (4) Attention is given to the poor design of a disposable cellulose sponge that results in frequent hooking of sutures during microsurgical procedures.
  • (5) I had told Chris that I would need an electric hook-up and told him about my predicament.
  • (6) Clinton met with Jane Dougherty, sister of Mary Sherlach, who was slain at the Sandy Hook Elementary School shooting in Newtown, Connecticut, in 2012; Tom Sullivan and Matthew Jenks, the father and brother-in-law, respectively, of Alex Sullivan, who was killed in the 2012 movie theater shootings in Aurora, Colorado; and Coni Sanders, daughter of Dave Sanders, killed in the 1999 Columbine High School shootings in Colorado.
  • (7) It’s the young Brazilian’s last heavy touch of the evening: he’s hooked for Sterling.
  • (8) But whenever Garcia throws a left hook Matthysse really looks like he has no idea it's coming.
  • (9) Within the enamel department, workers who handled conveyer hooks used to suspend range tops as they passed through the oven were at greatest risk (rate ratio (RR) = 12.44, 95% confidence interval (CI) = 2.90-53.35).
  • (10) As committee member Tom Watson observed once the protester was arrested and normal service was resumed: "Mr Murdoch, your wife has a very good left hook."
  • (11) Rhinonastes n. gen. is proposed for species possessing a dextroventral genital pore, a bilobed testis, a ventral C-shaped ovary lying between the 2 testicular lobes, and a disc-shaped haptor armed with a ventral anchor-bar complex and 14 hooks.
  • (12) 3.48pm GMT Security Once your phone is hooked up to the company email via the BlackBerry Enterprise Server (BES) secure network that BlackBerry supplies to businesses, you can use the BlackBerry Balance feature, which separates personal and work functions.
  • (13) Last year, at the suggestion of Selfridges, Hook installed and supplied a raw milk vending machine at the flagship store on Oxford Street – a novel way to sell direct to customers, as the law requires.
  • (14) Once established, an excision of the hook is usually necessary to resolve the discomfort.
  • (15) This species can easily be separated from other Trichocephaloidis by the structure of bifid rostellum and the length of Hooks (70-77 mu).
  • (16) Hook protein and flagellin, which occupy virtually identical helical lattices, did not resemble each other strongly but showed some limited similarities near their termini.
  • (17) She thought it was going out but it landed in - she hooked it back and Sharapova netted an easy forehand!
  • (18) In a joint report , seven anti-tobacco organisations said PMI is trying to recruit a new generation of youngsters, many of whom risk becoming hooked on tobacco for life.
  • (19) In these mutants, hooks and filaments are occasionally assembled onto these incomplete basal bodies.
  • (20) Canelo throws a huge right hook, but it only connects with the ropes as Mayweather dances away.

Leader


Definition:

  • (n.) One who, or that which, leads or conducts; a guide; a conductor.
  • (n.) One who goes first.
  • (n.) One having authority to direct; a chief; a commander.
  • (n.) A performer who leads a band or choir in music; also, in an orchestra, the principal violinist; the one who plays at the head of the first violins.
  • (n.) A block of hard wood pierced with suitable holes for leading ropes in their proper places.
  • (n.) The principal wheel in any kind of machinery.
  • (n.) A horse placed in advance of others; one of the forward pair of horses.
  • (n.) A pipe for conducting rain water from a roof to a cistern or to the ground; a conductor.
  • (n.) A net for leading fish into a pound, weir, etc. ; also, a line of gut, to which the snell of a fly hook is attached.
  • (n.) A branch or small vein, not important in itself, but indicating the proximity of a better one.
  • (n.) The first, or the principal, editorial article in a newspaper; a leading or main editorial article.
  • (n.) A type having a dot or short row of dots upon its face.
  • (n.) a row of dots, periods, or hyphens, used in tables of contents, etc., to lead the eye across a space to the right word or number.

Example Sentences:

  • (1) In attacking the motion to freeze the licence fee during today's Parliamentary debate the culture secretary, Andy Burnham, criticised the Tory leader.
  • (2) Squadron Leader Kevin Harris, commander of the Merlins at Camp Bastion, the main British base in Helmand, praised the crews, adding: "The Merlins will undergo an extensive programme of maintenance and cleaning before being packed up, ensuring they return to the UK in good order."
  • (3) On 9 January 2002, a few hours after Blair became the first western leader to visit Afghanistan's new post-Taliban leader, Hamid Karzai, an aircraft carrying the first group of MI5 interrogators touched down at Bagram airfield, 32 miles north of Kabul.
  • (4) The criticism over the downgrading of the leader of the Lords was led by Lord Forsyth of Drumlean, a former Scotland secretary, who is a respected figure on the right.
  • (5) David Cameron last night hit out at his fellow world leaders after the G8 dropped the promise to meet the historic aid commitments made at Gleneagles in 2005 from this year's summit communique.
  • (6) To a supporter at the last election like me – someone who spoke alongside Nick Clegg at the curtain-raiser event for the party conference during the height of Labour's onslaught on civil liberties, and was assured privately by two leaders that the party was onside about civil liberties – this breach of trust and denial of principle is astonishing.
  • (7) Fatah leader Yahya Rabah said the organisation would celebrate "with our brothers in Hamas", the Ma'an news agency reported.
  • (8) We have examined the in vitro membrane assembly characteristics of a variety of leader peptidase mutants and found that domains required for insertion in vivo are also necessary for insertion in vitro.
  • (9) Meanwhile Ed Miliband, the Labour leader, waiting anxiously for news of the scale of the Labour advance in his first nationwide electoral test, will urge the electorate not to be duped by the promise of a coalition mark 2, predicting sham concessions by the Conservatives .
  • (10) For this to work, its leaders had to be able to at least influence the behaviour and tactics of the militant operators on the ground.
  • (11) Coup leader Captain Amadou Sanogo on Friday pleaded for foreign help to preserve the territorial integrity of the former French colony, a major gold and cotton producer.
  • (12) In a poll before the debate, 48% predicted that Merkel, who will become Europe's longest serving leader if re-elected on 22 September, would emerge as the winner of the US-style debate, while 26% favoured Steinbruck, a former finance minister who is known for his quick-wit and rhetorical skills, but sometimes comes across as arrogant.
  • (13) Leaders of Tory local government are preparing radical proposals for minimum 10% cuts in public spending in the search for savings.
  • (14) He is a leader and helps manage the defence, while Pablo Armero can be a bit of a loose cannon but he is certainly a talented player.
  • (15) Gove said in the interview that he did not want to be Tory leader, claiming that he lacked the "extra spark of charisma and star quality" possessed by others.
  • (16) But to treat a mistake as an automatic disqualification for advancement – even as heinous a mistake as presiding over a botched operation that resulted in the killing of an innocent man – could be depriving organisations, and the country, of leaders who have been tested and will not make the same mistake again.
  • (17) "It's a very open question as to whether this will come," said a diplomat in Brussels, adding that Cameron could find himself in the lonely position of being the sole national leader urging a renegotiation.
  • (18) The nucleoprotein gene is located proximal to the 3' end of the genome and is preceeded by a putative leader sequence.
  • (19) The PUP leader told the ABC his announcement would have international significance.
  • (20) The prime minister insisted, however, that he and other world leaders were not being stubborn over demands that the Syrian leader, President Bashar al-Assad, step down at the end of the peace process.