What's the difference between ghost and spook?

Ghost


Definition:

  • (n.) The spirit; the soul of man.
  • (n.) The disembodied soul; the soul or spirit of a deceased person; a spirit appearing after death; an apparition; a specter.
  • (n.) Any faint shadowy semblance; an unsubstantial image; a phantom; a glimmering; as, not a ghost of a chance; the ghost of an idea.
  • (n.) A false image formed in a telescope by reflection from the surfaces of one or more lenses.
  • (v. i.) To die; to expire.
  • (v. t.) To appear to or haunt in the form of an apparition.

Example Sentences:

  • (1) … or a theatre and concert hall There are a total of 16 ghost stations on the Paris metro; stops that were closed or never opened.
  • (2) Both eosin derivatives, however, inactivate acetylcholinesterase upon illumination of air-equilibrated samples of hemoglobin-free labeled ghosts.
  • (3) Haemoglobin-free human erythrocyte ghosts that were prepared in the presence of EDTA and were then exposed to Ca2+ showed a substantial loss of phosphatidylinositol phosphate and phosphatidylinositol diphosphate, measured either chemically or by loss of 32P from the lipids of prelabelled membranes.
  • (4) Erythrocyte ghost membrane fluidity and phospholipid linoleate were significantly increased when higher levels of polyunsaturated fats were fed to healthy, free living, premenopausal women.
  • (5) The Triton ghosts contracted immediately upon addition of ATP.
  • (6) Resealed erythrocyte ghosts (carrier erythrocytes) are potential in vivo carriers for exogenous enzymes or drugs, but data on carrier erythrocyte survival and clearance rate in humans are not available.
  • (7) Electron microscopy showed the presence of bacterial ghosts and protein threads.
  • (8) The reaction sequence leading from EAC1-9 to ghosts can be summarized as follows: formula: (see text).
  • (9) To gain some understanding of the mechanism of cell fusion, cell ghosts prepared by freeze-thawing intact cells were incubated with intact cells.
  • (10) Nevertheless, the band 3 population solubilized by Triton X-100 from prelabeled ghosts was as well phosphorylated as the population of band 3 retained by the skeletons.
  • (11) In addition to these effects, ghosts exposed to MC540 and light underwent lipid peroxidation.
  • (12) These findings provide ultrastructural correlates of the electrophysiological changes produced by glycerol treatment of the closer muscle of the ghost crab (Papir, 1973), namely, interference with excitation-contraction (e-c) coupling.
  • (13) This ambiguity was resolved by using resealed ghosts, which are unable to incorporate oleic acid into phospholipids.
  • (14) The pulse microwave radiation has been shown to increase the fluorescence intensity of 2-toluidinonaphthanene-6-sulfonate (2,6-TNS) and 1-anilinonaphthalene-8-sulfonate (1,8-ANS) built-in membranes of erythrocyte ghosts.
  • (15) Although China has so far refused to enable dialogue between our leaders, I sincerely hope that it will come forward, rather than keep invoking the ghost of militarism of seven decades ago, which no longer exists."
  • (16) The ghosts of Barbara Castle and Peter Shore , never mind Hugh Gaitskell (and, for much of his life, Harold Wilson), were never quite exorcised by the New Labour Europhiles.
  • (17) The FBI has just released a trove of documents , videos and pictures relating to its so-called Ghost Stories investigation into the activities of 10 Russian spies who the agency monitored for more than a decade.
  • (18) "A lot of the patients had moved and were genuine ghosts, and of course the practice shouldn't be paid for patients who don't exist, but a lot of the patients do exist and the patients who don't use the service subsidise those who do."
  • (19) The chemical asymmetry of the transporter was investigated by studying the effects of p-chloromercuriphenyl sulphonate (PCMBS) on uridine transport and high-affinity NBMPR binding in inside-out and right-side-out membrane vesicles, unsealed erythrocyte ghosts and intact cells.
  • (20) It was shown that when the ;ghosts' of the microsomal vesicles were used as a specific template extra cytochrome b(5) and NADH-specific flavoprotein were incorporated into them, but cytochrome P-450 and NADPH-specific flavoprotein were not incorporated into the membrane.

Spook


Definition:

  • (n.) A spirit; a ghost; an apparition; a hobgoblin.
  • (n.) The chimaera.

Example Sentences:

  • (1) Top Gear, Robin Hood, Doctor Who, Primeval and Spooks were the company's top five highest-grossing shows sold internationally.
  • (2) Turning on the community suggests they are spooked by the growing support to protect our national treasures.
  • (3) But political corruption and the implacable opposition of the spooks and military to progressive change are the traditional forms of anti-democratic politics, in Britain, as elsewhere.
  • (4) Two witnesses said they thought the gorilla was trying to protect the boy at first, before getting spooked by the screams of onlookers.
  • (5) Backing the spooks against a left-leaning newspaper is, for a Tory prime minister, a no-brainer.
  • (6) Investors were also spooked by a chequered sales performance as breakneck growth stuttered at home and abroad.
  • (7) In the latest CIA coup, America's leading spooks have sent the Twittersphere into a frenzy with their chucklesome debut on social media: "We can neither confirm nor deny that this is our first tweet."
  • (8) She is, therefore, basically the Ruth Evershed (from Spooks) of the ancient world.
  • (9) The 'judge-led inquiry' that never was is shut down and investigating kidnap and torture in freedom's name will be left to a watchdog that never barks and which exonerated the spooks six years ago."
  • (10) If the only black people they see are the "looky looky" men on the beach selling fake watches then the idea of a black holidaymaker might spook them.
  • (11) "She has reinvented family drama in Doctor Who, Robin Hood and Merlin and launched acclaimed contemporary series such as Spooks and Life on Mars as well as Cranford.
  • (12) Any list of the decade's most memorable shows would be dominated by series that began in its early years: The Office, Spooks, Peep Show, The Thick of It, Shameless.
  • (13) Greece spooked investors for a third day running on Thursday as the Athens stock exchange fell 7.35% amid fears over the debt-stricken country’s future in the eurozone.
  • (14) If the desertion of some of their juniors has spooked Egypt's generals, they are being careful not to show it.
  • (15) In the technology world, a still-young and rapidly expanding business posting losses isn't unusual, and it's unlikely to spook many investors.
  • (16) The Daily Mail and the Spectator apparently don't care much if spooks routinely capture and comb all our emails and phone traffic.
  • (17) After our daughter left, my wife would sometimes go to her room – pictures of Spooks, etc – and cry.
  • (18) He is said to have entered the Hatton Garden Safe Deposit premises on 3 April and walked away on 5 April, spooked by the discovery that the fire escape door they had previously used had been locked in the interim.
  • (19) As the debate in ancient Westminster Hall wound on and the libertarians (security must not undermine basic freedoms) proved the better-briefed side, the spook faction got a bit dirty, as is their patriotic duty.
  • (20) That’s how Mussolini got in, that’s how Hitler got in: they took advantage of a situation, a problem perhaps, which humanity was going through at the time, after an economic crisis.” Peña Nieto’s pronouncements are the most forceful so far against Trump, whose rise to the top of the Republican primary races has spooked Mexicans of all social strata.