What's the difference between reversion and throwback?

Reversion


Definition:

  • (n.) The act of returning, or coming back; return.
  • (n.) That which reverts or returns; residue.
  • (n.) The returning of an esttate to the grantor or his heirs, by operation of law, after the grant has terminated; hence, the residue of an estate left in the proprietor or owner thereof, to take effect in possession, by operation of law, after the termination of a limited or less estate carved out of it and conveyed by him.
  • (n.) Hence, a right to future possession or enjoiment; succession.
  • (n.) A payment which is not to be received, or a benefit which does not begin, until the happening of some event, as the death of a living person.
  • (n.) A return towards some ancestral type or character; atavism.

Example Sentences:

  • (1) This trend appeared to reverse itself in the low dose animals after 3 hr, whereas in the high dose group, cardiac output continued to decline.
  • (2) Application of 40 microM NiCl2 reversibly blocked It while leaving Is intact, whereas 20 microM CdCl2 reversibly blocked Is, but not It.
  • (3) The outward currents are sensitive to TEA and their reversal potentials differ.
  • (4) With NaCl as the major constituent of the bathing solution (potassium-free pipette and external solutions) the reversal potential (Er) of the noradrenaline-evoked current was about 0 mV.
  • (5) The HBV infection was tested by the reversed passive hemagglutination method for the HBsAg and by the passive hemagglutination method for the anti-HBs at the time of recruitment in 1984.
  • (6) If the method was taken into routine use in a diagnostic laboratory, the persistence of reverse passive haemagglutination reactions would enable grouping results to be checked for quality control purposes.
  • (7) Tests showed the cells survive and function normally in animals and reverse movement problems caused by Parkinson's in monkeys.
  • (8) In dorsoventral (DV) reversed wings at both shoulder or flank level, the motor axons do not alter their course as they enter the graft.
  • (9) Head-injured patients had a low thyroxine (T4), low triiodothyronine (T3), and high reverse T3.
  • (10) Dilutional studies comparing the mechanism of inhibition of monoamine oxidase produced by Gerovital H3 and by ipronizid demonstrated that Gerovital H3 was a reversible inhibitor of monoamine oxidase.
  • (11) Nucleotide, which is essential for catalysis, greatly enhances the binding of IpOHA by the reductoisomerase, with NADPH (normally present during the enzyme's rearrangement step, i.e., conversion of a beta-keto acid into an alpha-keto acid, in either the forward or reverse physiological reactions) being more effective than NADP.
  • (12) An axillo-axillary bypass procedure was performed in a high-risk patient with innominate arterial stenosis who had repeated episodes of transient cerebral ischemia due to decreased blood flow through the right carotid artery and reversal of blood flow through the right vertebral artery.
  • (13) What reforms there were could also be reversed, she warned.
  • (14) No reversions to wild-type levels were observed in 555 heterozygous offspring of crosses between homozygous Campines and normals.
  • (15) We have compared two new methods (a solvent extraction technique and a method involving a disposable, pre-packed reverse phase chromatography cartridge) with the standard method for determining the radiochemical purity of 99Tcm-HMPAO.
  • (16) Sickle and normal discocytes both showed membrane elasticity with reversion to original cell shape following release of the cell from its aspirated position at the pipette tip.
  • (17) These antagonists reverse NMDA-mediated long term influence in these brain areas.
  • (18) For dental procedures requiring tracheal intubation, one could perhaps use non-depolarizing muscle relaxants, like pancuronium, with reversal at the end of the procedure.
  • (19) We have recently described a nonnucleoside compound that specifically inhibits the reverse transcriptase of human immunodeficiency virus type 1 (HIV-1), the causative agent of AIDS.
  • (20) We have investigated some of the factors which affect the retention times of these substances in reversed-phase HPLC on columns of 5-micron octadecylsilyl silica.

Throwback


Definition:

Example Sentences:

  • (1) Sadly, the position is not chosen by popular vote and so the hosting duties went to another comedy throwback, Billy Crystal.
  • (2) No, this isn’t a throwback to the days of ‘bumfights’, where homeless people were filmed in dangerous and humiliating situations in the name of entertainment.
  • (3) People want us to cheer that black actors from The Butler and 12 Years a Slave are likely to be up for best actor and actress awards, yet it feels like a throwback, almost to the Gone with the Wind era.
  • (4) It was a throwback to the days when some Labour politicians would refuse, on principle, to talk to the “capitalist press”.
  • (5) At times it felt like a throwback to those warm-up matches in Miami, with a strange flow to the game and only brief moments when the crowd were fully absorbed.
  • (6) As hostess – a throwback to the days when flight attendants were described that way – he has appointed Amanda Miller, his gatekeeper in the reality show The Apprentice .
  • (7) He added that the Scottish church should abolish at least half of its eight diocese – a throwback to the size and power of the pre-reformation church.
  • (8) But one throwback remains: Shoppers Supermarket, tucked into Simpson Plaza, a 1963 shopping centre that is a five-minute walk from the Kings' former home.
  • (9) Nothing vibed until she met Ariel Rechtshaid in 2010, the musical alchemist behind Sky Ferreira , Solange and Haim's throwback pop collages, who was then a relative unknown.
  • (10) The war of words between the leader and the liberal opposition has been brewing since last week, when Kadyrov told a press conference that opposition politicians should be tried as “enemies of the people”, a throwback to Stalin-era language.
  • (11) Those "responsible" doctors would have their names put above the beds of patients, "a practice that began being discouraged a decade ago as a throwback to the past".
  • (12) With bands such as the Banshees and the Bunnymen opting for lavish orchestrations, Bush now seemed less like a throwback to pre-punk times and more like a sort of posh auntie to the goths.
  • (13) The Beijing and Seoul governments profess to view Abe's efforts to give Japan a bigger role on the world stage, forge security and defence ties with south-east Asian neighbours, and strengthen the US alliance as intrinsically threatening – a throwback to the bad old days of Japanese imperialism.
  • (14) In some ways he is ultra modern, but in a more fundamental sense he is almost a throwback: proud, conservative and cautious.
  • (15) Which brings us to the other big rumpus of the week, caused by the new old bore on the block, Nick Kyrgios – old because his antics are also a throwback to the 1970s, to the behaviour that posed a justified threat to institutional sleepiness.
  • (16) It's all over Blow's delicious throwback funk and the atmospheric thump of the Crazy In Love sequel, Drunk In Love, which features Jay Z seemingly ignoring the pair's current vegan diet as he raps about how he likes Beyoncé's breasts for breakfast.
  • (17) The business, which has a century-long presence in the regional hub of Shepparton, is something of a throwback – not only does it sell Australian-only fruit, its suppliers come from a narrow arc of intensively farmed land adjoining its cannery.
  • (18) Critics of zoos have been given a prime opportunity to rehearse their view that such institutions – a throwback to the 19th century, which had a taste for both scientific classification and freak shows – are outmoded.
  • (19) The first is that he’s an ideological throwback, clubbing together with his “union pals” to form a “Trotskyist tribute act” that will drive Labour off a cliff.
  • (20) The reef part of the name is a throwback to pioneer days, when settlers were forced to detour all the way around the Waterpocket Fold, which remains all but impassible even today.