What's the difference between cast and role?

Cast


Definition:

  • (imp. & p. p.) of Cast
  • (v. t.) To send or drive by force; to throw; to fling; to hurl; to impel.
  • (v. t.) To direct or turn, as the eyes.
  • (v. t.) To drop; to deposit; as, to cast a ballot.
  • (v. t.) To throw down, as in wrestling.
  • (v. t.) To throw up, as a mound, or rampart.
  • (v. t.) To throw off; to eject; to shed; to lose.
  • (v. t.) To bring forth prematurely; to slink.
  • (v. t.) To throw out or emit; to exhale.
  • (v. t.) To cause to fall; to shed; to reflect; to throw; as, to cast a ray upon a screen; to cast light upon a subject.
  • (v. t.) To impose; to bestow; to rest.
  • (v. t.) To dismiss; to discard; to cashier.
  • (v. t.) To compute; to reckon; to calculate; as, to cast a horoscope.
  • (v. t.) To contrive; to plan.
  • (v. t.) To defeat in a lawsuit; to decide against; to convict; as, to be cast in damages.
  • (v. t.) To turn (the balance or scale); to overbalance; hence, to make preponderate; to decide; as, a casting voice.
  • (v. t.) To form into a particular shape, by pouring liquid metal or other material into a mold; to fashion; to found; as, to cast bells, stoves, bullets.
  • (v. t.) To stereotype or electrotype.
  • (v. t.) To fix, distribute, or allot, as the parts of a play among actors; also to assign (an actor) for a part.
  • (v. i.) To throw, as a line in angling, esp, with a fly hook.
  • (v. i.) To turn the head of a vessel around from the wind in getting under weigh.
  • (v. i.) To consider; to turn or revolve in the mind; to plan; as, to cast about for reasons.
  • (v. i.) To calculate; to compute.
  • (v. i.) To receive form or shape in a mold.
  • (v. i.) To warp; to become twisted out of shape.
  • (v. i.) To vomit.
  • () 3d pres. of Cast, for Casteth.
  • (n.) The act of casting or throwing; a throw.
  • (n.) The thing thrown.
  • (n.) The distance to which a thing is or can be thrown.
  • (n.) A throw of dice; hence, a chance or venture.
  • (n.) That which is throw out or off, shed, or ejected; as, the skin of an insect, the refuse from a hawk's stomach, the excrement of a earthworm.
  • (n.) The act of casting in a mold.
  • (n.) An impression or mold, taken from a thing or person; amold; a pattern.
  • (n.) That which is formed in a mild; esp. a reproduction or copy, as of a work of art, in bronze or plaster, etc.; a casting.
  • (n.) Form; appearence; mien; air; style; as, a peculiar cast of countenance.
  • (n.) A tendency to any color; a tinge; a shade.
  • (n.) A chance, opportunity, privilege, or advantage; specifically, an opportunity of riding; a lift.
  • (n.) The assignment of parts in a play to the actors.
  • (n.) A flight or a couple or set of hawks let go at one time from the hand.
  • (n.) A stoke, touch, or trick.
  • (n.) A motion or turn, as of the eye; direction; look; glance; squint.
  • (n.) A tube or funnel for conveying metal into a mold.
  • (n.) Four; that is, as many as are thrown into a vessel at once in counting herrings, etc; a warp.
  • (n.) Contrivance; plot, design.

Example Sentences:

  • (1) The influence of mucin on the corrosion behaviour of seven typical dental casting alloys was investigated.
  • (2) Femoral angiograms were made in 21 cadavers under simulated clinical conditions, with a pressurized radiopaque casting material.
  • (3) Six of the obstructed livers developed biliary cast formation so extensive that the smaller intrhepatic ducts became plugged to an extent that they could no longer have been treated by surgical mena.
  • (4) The publicity surrounding the Rotherham child exploitation scandal, which triggered the resignation of Shaun Wright, the previous PCC, did not translate into a high turnout, with only 14.65% of the electorate casting a vote.
  • (5) Notably, while the lead actors were all professionals, most of the cast members and musicians came from Providência itself.
  • (6) Under a dissecting microscope the vascular casts revealed direct communications from the skeletal muscle which penetrated deeply into the myocardium.
  • (7) Casts of lacunae and canaliculi along with the underlying matrix could be visualized in these preparations.
  • (8) The department of corrections stressed that the two reviews were the initial reports into the execution and were narrowly cast to look specifically at whether the requirements of the state’s death penalty protocol had been complied with.
  • (9) There are, however, plenty of arguments to be made about the Slim Reaper's supporting cast.
  • (10) The resultant castings were assessed according to specific criteria relating to detailed design features.
  • (11) Updated at 12.23pm BST 12.04pm BST As Mariano Rajoy and François Hollande prepare to reveal their austerity budgets (Spain goes on Thursday and France on Friday), they might be forgiven for casting an envious eye towards Australia where government statisticians revealed that the country is A$325bn (£200bn) better off than they'd thought.
  • (12) With the cast of the long-running US series Without a Trace.
  • (13) Pointing out that “the army has its own fortune teller”, he sounds less than happy at the state of affairs: “The country is run by superstition.” Weerasethakul is in a relatively fortunate position, in that his arcane films are not exactly populist and don’t depend on the mainstream Thai film industry for funding, but he has become cast as a significant voice of dissent in a difficult time .
  • (14) Such is the secrecy around the plot – centred on an Alpine town where the dead come back to life – that not even the cast have been told about the new series, which is due to begin filming early next year.
  • (15) At yesterday's EGM in London some 93% of votes cast by non-Bolloré Group shareholders opposed his plan.
  • (16) A Bernoulli 'free-fall' numerical model is shown to reproduce the principal features of such casting, with some evidence of viscosity limitation of the turbulent flow at long casting lengths.
  • (17) Chris Williamson, of data provider Markit, said: "A batch of dismal data and a gloomier assessment of the economic outlook has cast a further dark cloud over the UK's economic health, piling pressure on the government to review its fiscal policy and growth strategy.
  • (18) 88% of the Norwegian surgeons prescribed a cast for six weeks after surgery, while only 15% of the surgeons in the Anterior Cruciate Ligament Study Group prescribe immobilization for more than four weeks.
  • (19) Read more “We know Tafe can be transformative for people who are doing it hard, bringing new skills to Indigenous communities, helping close the gender pay gap, empowering mature-age workers with the chance to retrain – not standing by while people from Holden and Ford are cast on the scrapheap,” Shorten will say.
  • (20) Problems in the seating of simple and complex castings are virtually eliminated.

Role


Definition:

  • (n.) A part, or character, performed by an actor in a drama; hence, a part of function taken or assumed by any one; as, he has now taken the role of philanthropist.

Example Sentences:

  • (1) The role of the family practitioner in antenatal care is discussed.
  • (2) The high amino acid levels in the cells suggest that these cells act as inter-organ transporters and reservoirs of amino acids, they have a different role in their handling and metabolism from those of mammals.
  • (3) These results demonstrate that increased availability of galactose, a high-affinity substrate for the enzyme, leads to increased aldose reductase messenger RNA, which suggests a role for aldose reductase in sugar metabolism in the lens.
  • (4) In this study, the role of psychological make-up was assessed as a risk factor in the etiology of vasospasm in variant angina (VA) using the Cornell Medical Index (CMI).
  • (5) The role of Ca2+ in cell agglutination may be either to activate the cell-surface dextran receptor or to form specific intercellular Ca2+ bridges.
  • (6) The role of whole Mycobacteria, mycobacterial cell walls and waxes D as immunostimulants was well established many years ago.
  • (7) We have investigated a physiological role of endogenous insulin on exocrine pancreatic secretion stimulated by a liquid meal as well as exogenous secretin and cholecystokinin octapeptide (CCK-8) in conscious rats.
  • (8) The data indicate that ebselen is likely to be useful in the therapy of inflammatory conditions in which reactive oxygen species, such as peroxides, play an aetiological role.
  • (9) We have examined the insertion of bovine 17 alpha-hydroxylase (P45017 alpha) into the endoplasmic reticulum of COS 1 cells to evaluate the functional role of its hydrophobic amino-terminal sequence and membrane insertion.
  • (10) Although solely nociresponsive neurons are clearly likely to fill a role in the processing and signalling of pain in the conscious central nervous system, the way in which such useful specificity could be conveyed by multireceptive neurons is difficult to appreciate.
  • (11) gamma-Aminobutyric acid (GABA) and glutamate release from the treated side was higher than the control value during the first 2-3 h, a result indicating an important role of glial cells in the inactivation of released transmitter.
  • (12) Although antihistamines are widely used for symptomatic treatment of seasonal (allergic) rhinitis, the role of histamines in the pathogenesis of infectious rhinitis is not clear.
  • (13) Because many wnt genes are also expressed in the lung, we have examined whether the wnt family member wnt-2 (irp) plays a role in lung development.
  • (14) As prolongation of the action potential by TEA facilitates preferentially the hormone release evoked by low (ineffective) frequencies, it is suggested that a frequency-dependent broadening of action potentials which reportedly occurs on neurosecretory neurones may play an important role in the frequency-dependent facilitation of hormone release from the rat neurohypophysis.
  • (15) The role of O2 free radicals in the reduction of sarcolemmal Na+-K+-ATPase, which occurs during reperfusion of ischemic heart, was examined in isolated guinea pig heart using exogenous scavengers of O2 radicals and an inhibitor of xanthine oxidase.
  • (16) A possible role for mitochondria in myocardial adenosine production is discussed.
  • (17) Further studies are required to elucidate specific roles of the steroid-induced proteins in the effects of glucocorticoids on HTM and HS cells.
  • (18) To clarify the functional roles of His40, Glu58, and His92, we analyzed the consequences of several amino acid substitutions (His40Ala, His40Lys, His40Asp, Glu58Ala, Glu58Gln, and His92Gln) on the kinetics of GpC transesterification.
  • (19) The manufacturers, British Aerospace describe it as a "single-seat, radar equipped, lightweight, multi-role combat aircraft, providing comprehensive air defence and ground attack capability".
  • (20) The presently available data allow us to draw the following conclusions: 1) G proteins play a mediatory role in the transmission of the signal(s) generated upon receptor occupancy that leads to the observed cytoskeletal changes.