What's the difference between annihilate and obliterate?

Annihilate


Definition:

  • (v. t.) To reduce to nothing or nonexistence; to destroy the existence of; to cause to cease to be.
  • (v. t.) To destroy the form or peculiar distinctive properties of, so that the specific thing no longer exists; as, to annihilate a forest by cutting down the trees.
  • (v. t.) To destroy or eradicate, as a property or attribute of a thing; to make of no effect; to destroy the force, etc., of; as, to annihilate an argument, law, rights, goodness.
  • (a.) Annihilated.

Example Sentences:

  • (1) At its centre was the Holocaust, the industrialised slaughter of 6 million Jews by the Nazis: an attempt at the annihilation of an entire people.
  • (2) Worst building Facebook Twitter Pinterest Where Merkel bosses other European leaders around ... a whole street was annihilated for the Justus Lipsius building, home of the Council of the European Union This is where Angela Merkel bosses other European leaders around: the Justus Lipsius building, home of the Council of the European Union.
  • (3) The event when one annihilation photon escapes from the detector without interaction while the other escapes after one Compton scattering interaction produces a characteristic component in the pulse-height spectrum.
  • (4) These correspond to the ordering processes by the migration and the annihilation of quenched-in excess vacancies, the annihilation of secondary defects and the diffusion of equilibrium vacancies, respectively.
  • (5) Other phenomena expected of an excitable medium, such as wave propagation of undiminished amplitude and annihilation of colliding wavefronts, were observed.
  • (6) The relationship between the fluorescence yield and the number of hits per domain depends on two parameters: the rate constant of bimolecular exciton annihilation and the dimension of the domain in which this annihilation occurs.
  • (7) Something has happened before J starts, and what that something is I can best describe as an annihilation of a people and an idea.
  • (8) In Game Four two home runs from Jhonny Peralta and a homer apiece from Triple Crown-winner Cabrera and Austin Jackson led the annihilation.
  • (9) Application of a depolarizing current pulse of brief duration during a critical region of the spontaneous cycle annihilated activity in some preparations exposed to [TTX] approximately 10(-7) M. These results were analyzed with the model of electrical activity described in the previous paper (Clay, J.R., R.M.
  • (10) Sulphate reduced adjuvanticity of the SLPs, and the number of sulphate groups required for complete annihilation increased with the chain length of the lipid.
  • (11) Smaller focal regions of hypoperfusion may be identified by computer emission tomography, either by the detection of single-photon emission or by paired detection of annihilation photons.
  • (12) In PET, organic molecules labeled with positron-emitting radionuclides are injected or inhaled, and the high-energy photons produced by annihilation events are detected by paired, integrated crystal detectors.
  • (13) Unhappy with just a share in the state, the Islamists wanted to own it entirely – and now, following three consecutive losses at the ballot box , they are the ones responsible for leading Libya towards annihilation.
  • (14) Positrons, emitted by 11C attract an electron, and the two masses are annihilated by emitting photons.
  • (15) Australia is still digesting the scale of Rudd's victory, which saw Howard and his Liberal party coalition annihilated at the polls.
  • (16) It is assumed that the triplet-triplet annihilation at 77 degrees K is related with the strong interaction between the chlorophyll molecules in the pigment complex of Photosystem I.
  • (17) He suggested the larger forum offered by the UN was instead important for countries such as Cuba or the small islands which risk annihilation by climate change to air their grievances.
  • (18) In fact were you to inhabit it, it might feel like you were disappearing, not unlike annihilation.
  • (19) Phase resetting and annihilation of repetitive firing in the ventricular myocardium were demonstrated by a brief current pulse of the proper magnitude applied at the proper phase.
  • (20) As Cohn himself pointed out, all his work was fundamentally concerned with the study of the same phenomenon: "the urge to purify the world through the annihilation of some category of human beings imagined as agents of corruption and incarnations of evil".

Obliterate


Definition:

  • (v. t.) To erase or blot out; to efface; to render undecipherable, as a writing.
  • (v. t.) To wear out; to remove or destroy utterly by any means; to render imperceptible; as. to obliterate ideas; to obliterate the monuments of antiquity.
  • (a.) Scarcely distinct; -- applied to the markings of insects.

Example Sentences:

  • (1) A new technique to obliterate the mastoid volume or to reduce an old cavity by means of hydroxyapatite granulate is presented.
  • (2) The dilemma focuses on whether the obliteration or removal of the cystic areas will benefit or cause further deterioration of the patient's condition.
  • (3) The peculiar configuration of the pneumocephalus is attributed to the partial obliteration of the subarachnoid space due to the increased intracranial pressure.
  • (4) On 26 April 1937 this market town was obliterated in three hours of bombing by Nazi planes, allies of Generalísimo Francisco Franco’s fascists in the Spanish civil war.
  • (5) It is concluded that obliteration of oesophageal varices by endoscopic sclerotherapy and propranolol may be more effective in the long-term control of variceal recurrence than treatment with sclerotherapy only.
  • (6) Practolole, a selective beta1-adrenoblocking agent, potentiates the effect of cordarone on the myocardium and also obliterates the difference between the effects of the drug in animals under general anesthesia and in free behavior.
  • (7) Neutral dextran clearances for radii greater than 30 A were elevated during the PEAK period, and, concurrently, there was extensive intraglomerular microthrombosis, obliteration of foot processes, and disruption of filtration slit diaphragms.
  • (8) Obliteration of the endolymphatic duct resulted in endolymphatic hydrops of varying severity in 55% of the rats, after survival times varying from one to five months.
  • (9) Obliteration of the right endolymphatic sac was performed by Kimura's method in 57 guinea pigs with normal hearing and vestibular function.
  • (10) Soft tissue obliteration with autograft bone paste is the most versatile and commonly used technique.
  • (11) Obliteration of the empty sella with an extradural silicone balloon via the transsphenoidal approach seemed to have been effective for headache and visual complaints of primary empty sella syndrome which did not respond to medical therapy.
  • (12) Discoloration and pulpal obliteration were the major manifestations.
  • (13) The treatment was almost only in those angiopathies successful, in which the fluorescein angiography showed a preponderance of the hyperpermeability over the obliterating process of retinal capillaries.
  • (14) In conclusion, obliteration of the inner margin of the central vein and the opacity that decreased the radiolucency extending to the peripheral side of the upper lobe bronchus are strongly suggestive of interlobar lymph node enlargement.
  • (15) The veins which are not compressable during erection can eventually be obliterated under radiological control with the help of mini-coils.
  • (16) Direct injection of gastric varices is difficult because of increased postsclerotherapy bleeding, but sclerosis of esophageal varices often leads to their obliteration by the caudad flow of sclerosant.
  • (17) The prerequisites to achieve this goal are: the radical exenteration of the mastoid, antrum and epitympanum, the maximal reduction of the volume of the cavity by extensive lateral removal of bone and the adequate shaping of the cavity walls by obliteration of the bone pockets.
  • (18) In 20-35 per cent of short (up to 05 cm) urethral stenosis or cicatricial obliterations of urethra it was found advisable to start the treatment with nonoperative technique.
  • (19) Polypropylene mesh is then passed down the laparoscope, placed into the defect to obliterate the space, and the edges of the peritoneum are then reapproximated.
  • (20) A combined morphological and physiological study on the effect of saccus obliteration on the cochlea and the vestibular labyrinth of the rat is presented.