What's the difference between jack and mack?

Jack


Definition:

  • (n.) A large tree, the Artocarpus integrifolia, common in the East Indies, closely allied to the breadfruit, from which it differs in having its leaves entire. The fruit is of great size, weighing from thirty to forty pounds, and through its soft fibrous matter are scattered the seeds, which are roasted and eaten. The wood is of a yellow color, fine grain, and rather heavy, and is much used in cabinetwork. It is also used for dyeing a brilliant yellow.
  • (n.) A familiar nickname of, or substitute for, John.
  • (n.) An impertinent or silly fellow; a simpleton; a boor; a clown; also, a servant; a rustic.
  • (n.) A popular colloquial name for a sailor; -- called also Jack tar, and Jack afloat.
  • (n.) A mechanical contrivance, an auxiliary machine, or a subordinate part of a machine, rendering convenient service, and often supplying the place of a boy or attendant who was commonly called Jack
  • (n.) A device to pull off boots.
  • (n.) A sawhorse or sawbuck.
  • (n.) A machine or contrivance for turning a spit; a smoke jack, or kitchen jack.
  • (n.) A wooden wedge for separating rocks rent by blasting.
  • (n.) A lever for depressing the sinkers which push the loops down on the needles.
  • (n.) A grating to separate and guide the threads; a heck box.
  • (n.) A machine for twisting the sliver as it leaves the carding machine.
  • (n.) A compact, portable machine for planing metal.
  • (n.) A machine for slicking or pebbling leather.
  • (n.) A system of gearing driven by a horse power, for multiplying speed.
  • (n.) A hood or other device placed over a chimney or vent pipe, to prevent a back draught.
  • (n.) In the harpsichord, an intermediate piece communicating the action of the key to the quill; -- called also hopper.
  • (n.) In hunting, the pan or frame holding the fuel of the torch used to attract game at night; also, the light itself.
  • (n.) A portable machine variously constructed, for exerting great pressure, or lifting or moving a heavy body through a small distance. It consists of a lever, screw, rack and pinion, hydraulic press, or any simple combination of mechanical powers, working in a compact pedestal or support and operated by a lever, crank, capstan bar, etc. The name is often given to a jackscrew, which is a kind of jack.
  • (n.) The small bowl used as a mark in the game of bowls.
  • (n.) The male of certain animals, as of the ass.
  • (n.) A young pike; a pickerel.
  • (n.) The jurel.
  • (n.) A large, California rock fish (Sebastodes paucispinus); -- called also boccaccio, and merou.
  • (n.) The wall-eyed pike.
  • (n.) A drinking measure holding half a pint; also, one holding a quarter of a pint.
  • (n.) A flag, containing only the union, without the fly, usually hoisted on a jack staff at the bowsprit cap; -- called also union jack. The American jack is a small blue flag, with a star for each State.
  • (n.) A bar of iron athwart ships at a topgallant masthead, to support a royal mast, and give spread to the royal shrouds; -- called also jack crosstree.
  • (n.) The knave of a suit of playing cards.
  • (n.) A coarse and cheap mediaeval coat of defense, esp. one made of leather.
  • (n.) A pitcher or can of waxed leather; -- called also black jack.
  • (v. i.) To hunt game at night by means of a jack. See 2d Jack, n., 4, n.
  • (v. t.) To move or lift, as a house, by means of a jack or jacks. See 2d Jack, n., 5.

Example Sentences:

  • (1) A remarkably close relationship was found between both H. pylori urease subunits and jack bean (Canavalia ensiformis) urease, the subunit of which is a single 840 amino acid polypeptide.
  • (2) In 0.17 M Na+(aq), tRNA(Phe) exists in its native conformation and the number of strong binding sites (Ka greater than or equal to 10(4)) was estimated to be 3-4 by titration experiments, in agreement with X-ray structural data for crystalline tRNA(Phe) (Jack et al., 1977).
  • (3) Jack Straw, foreign secretary at the time of the Iraq war, took a less dramatic view.
  • (4) precursor phaseolin) is incubated with jack bean alpha-mannosidase show that the high mannose glycan on Asn252, but not the one on Asn341, is susceptible to enzyme degradation.
  • (5) "My wonderful, brave and adored father, Jack Ashley, Lord Ashley of Stoke, has died after a short battle with pneumonia."
  • (6) 9.31am BST Jack Straw , the Labour former home secretary, was on the Today programme earlier talking about the "plebgate" affair.
  • (7) This communication reviews the almost 40 years of studies by Jack Metcoff, MD, and coworkers to unravel the causes of fetal malnutrition and their efforts to prevent it.
  • (8) "Most of the grain produced on our farm ends up bound for export," said Jack McCormick, who raises beef cattle and grain with his father.
  • (9) Jack Straw's detailed blueprint for a 300- strong, wholly elected upper chamber to replace the Lords appears to have been blocked at the last minute following resistance in cabinet.
  • (10) His opposite number, Roy Carroll, saved at the feet of Sinclair, the County striker Izale McLeod drove inches wide, but in the 24th minute Villa were level, Jack Grealish dancing through a series of attempted tackles before putting the ball on a plate inside the penalty area for the hugely promising Adama Traoré to thump past Carroll.
  • (11) The manager added that City would also be without Kolo Touré, Abdul Razak and Jack Rodwell, who has a hamstring problem.
  • (12) Comment is free contributor Jack Monroe made the Guardian shortlist and got one commenter's You Tell Us award for Outstanding Excellence in the field of Talking Sense .
  • (13) The link between the conditions has not yet been discovered, but here Jack Wall and colleagues develop the theory that an autoimmune response to a 64 kDa antigen expressed on both thyroid and eye muscle membranes is responsible for this thyroid-associated ophthalmopathy.
  • (14) Fellow co-founder Jack Dorsey could make around half that.
  • (15) Other high-profile absentees include Danny Welbeck, Jack Wilshere, Luke Shaw and Jordan Henderson.
  • (16) Onerous new regulations could threaten the shale energy revolution, America’s role as a global energy superpower, and the dramatic reductions in CO2 emissions made possible by an abundant and affordable domestic supply of clean-burning natural gas,” Jack Gerrard, president of the American Petroleum Institute, said in a statement.
  • (17) The American has not secured a major title since Torrey Pines for the 2008 US Open and, while overhauling Jack Nicklaus's record total of 18 majors was once a matter of "when", it is now very much a case of "if".
  • (18) By N-terminal analysis, the 29.5-kDa subunit of H. pylori urease was found to share significant amino acid sequence similarity with the smallest of three subunits of the Proteus mirabilis and Morganella morganii ureases, as well as to the amino terminus of the unique jack bean subunit.
  • (19) Outside-funded overseas travel was also declared, including a visit to the Paris Air show for the Tory MP Jack Lopresti and his researcher, paid for by the global missile company MBDA.
  • (20) Even Jack Straw is trying to close down some of its overripe practices.

Mack


Definition:

Example Sentences:

  • (1) Nan had gone away for a weekend Prayathon and Mack had taken Katie and Missy to a shack in Oregon.
  • (2) Andrew Mackness, the chairman of the Rochester and Strood Conservatives , told the Guardian that the officers of the association had no alternative but to seek the money back from him.
  • (3) Women are less suited to comedy, suggested Mack , because "when men sit around and talk, they are very competitive.
  • (4) This so called Filehne illusion has been quantified and explored by Mack and Herman [Q. J.exp.
  • (5) Farrakhan’s daughter, Fatima, who is also his nurse, described his most recent surgery as like being “hit by a Mack truck”.
  • (6) But Mack couldn't forgive God and The Great Sadness descended upon him.
  • (7) The purpose of the study was an evaluation of the effectiveness of the preparation ISO MACK RETARD in capsules of 60 mg and 120 mg in patients with advanced exacerbated ischaemic heart disease.
  • (8) The wild chanting for the"Wolf" by enraptured staff was reportedly echoed on real-life Wall Street when Morgan Stanley's John Mack returned to the bank in 2005 after a stint at Credit Suisse First Boston.
  • (9) Their name, National City Lines, sounded innocuous enough, but the list of their investors included General Motors, the Firestone Tire and Rubber Company, Standard Oil of California, Phillips Petroleum, Mack Trucks, and other companies who stood to benefit much more from a future running on gasoline and rubber than on electricity and rails.
  • (10) "The defence is intent in stopping the trial and denying Guatemalans their right to know the truth," Helen Mack said.
  • (11) Plagiarism feuds Johnny Cash v Gordon Jenkins: Cash was forced to pay composer Gordon Jenkins $75,000 for using lyrics and melody from Jenkins’ 1953 track Crescent City Blues as the basis for his own 1955 song, Folsom Prison Blues Robin Thicke and Pharrell Williams v Marvin Gaye: a jury awarded Marvin Gaye’s family $7.4m in 2015 after he ruled that Robin Thicke and Pharrell Williams had copied their father’s music to create their hit Blurred Lines George Harrison v Ronnie Mack: George Harrison was found guilty of “subconscious plagiarism” of Ronnie Mack’s He’s So Fine for his song My Sweet Lord.
  • (12) Australian gold medal-winning swimmer Mack Horton has come under sustained fire on social media after his gold medal-winning performance on day one of the Rio Olympics, following comments he made about his rival, Sun Yang.
  • (13) ISO MACK RETARD in capsules of 60 and 120 mg was well tolerated; in the studied group no side effects were observed.
  • (14) Photograph: Brian Mackness Cooper is much more comfortable having a go at the Conservatives over their record on women.
  • (15) When they decided to have children, Broadway-Mack said she couldn’t go to her partner’s doctor appointments.
  • (16) When Mack was stationed in South Korea, Broadway-Mack went too – teaching English and pretending they were cousins.
  • (17) The results for one speaker matched those of Mack and Blumstein, while those for the second speaker showed some differences.
  • (18) Having found by the use of a new method for examining perception without attention that grouping and texture segregation do not seem to occur (see Mack, Tang, Tuma, Kahn, & Rock (1992) Cognitive Psychology, 24, we go on to ask what is perceived without attention using this new method.
  • (19) When the Senate voted to repeal DADT in December 2010, Broadway-Mack held her infant son and watched the votes come in on TV.
  • (20) Overall, Broadway-Mack and others said they believe the military community is looking out for their own.