What's the difference between pull and repulsion?

Pull


Definition:

  • (v. t.) To draw, or attempt to draw, toward one; to draw forcibly.
  • (v. t.) To draw apart; to tear; to rend.
  • (v. t.) To gather with the hand, or by drawing toward one; to pluck; as, to pull fruit; to pull flax; to pull a finch.
  • (v. t.) To move or operate by the motion of drawing towards one; as, to pull a bell; to pull an oar.
  • (v. t.) To hold back, and so prevent from winning; as, the favorite was pulled.
  • (v. t.) To take or make, as a proof or impression; -- hand presses being worked by pulling a lever.
  • (v. t.) To strike the ball in a particular manner. See Pull, n., 8.
  • (v. i.) To exert one's self in an act or motion of drawing or hauling; to tug; as, to pull at a rope.
  • (n.) The act of pulling or drawing with force; an effort to move something by drawing toward one.
  • (n.) A contest; a struggle; as, a wrestling pull.
  • (n.) A pluck; loss or violence suffered.
  • (n.) A knob, handle, or lever, etc., by which anything is pulled; as, a drawer pull; a bell pull.
  • (n.) The act of rowing; as, a pull on the river.
  • (n.) The act of drinking; as, to take a pull at the beer, or the mug.
  • (n.) Something in one's favor in a comparison or a contest; an advantage; means of influencing; as, in weights the favorite had the pull.
  • (n.) A kind of stroke by which a leg ball is sent to the off side, or an off ball to the side.

Example Sentences:

  • (1) "I pulled the microphone in front of my seat, not a knife.
  • (2) Critics say he is unelectable as prime minister and will never be able to implement his plans, but he has nonetheless pulled attention back to an issue that many thought had gone away for good.
  • (3) It pulled to a halt and a bodyguard got out and knocked me unconscious.
  • (4) The visitors did have a chance to pull another back with three minutes remaining but Henry blazed a free-kick from within range on the left over the bar, summing up Wolves’ day out in the East Midlands.
  • (5) Nango's dwellings are built on skis so can be pulled around the beach, and have a glass roof to view the northern lights.
  • (6) The effect of 5 beta- and 5 alpha-reduced progestins on luteinizing hormone-releasing hormone (LH-RH) release was examined using either an in vitro superfusion or an in vivo push-pull perfusion (PPP) technique.
  • (7) The person responsible for pulling the trigger was equally likely to be a friend, a family member, or the victim.
  • (8) The cull in 2013 required a policing effort costing millions of pounds and pulling in officers from many different forces.
  • (9) Asymmetries occur less often whilst using the low-cervical-pull according to Sander, due to the reduced friction between the two plastic parts of this headgear system.
  • (10) Harvest the bulbs once they reach 7-8cm across; if you cut them off at ground level rather than pulling the whole plant up, the roots should produce a second crop of feathery shoots.
  • (11) Eight macerated human child skulls with a dental age of approximately 9.5 years (mixed dentition) were consecutively subjected to an experimental standardized high-pull headgear traction system attached to the maxilla at the first permanent molar area via an immovable acrylic resin splint covering all teeth.
  • (12) All the others, all that bullshit, they just want to pull me down from the top but I will not go.
  • (13) Even the landscape is secretive: vast tracts of crown land and hidden valleys with nothing but a dead end road and lonely farmhouse, with a tractor and trailer pulled across the farmyard for protection.
  • (14) A Zliten hospital spokesman told Associated Press that 60 bodies had been pulled from the wreckage, though Fozi Awnais, from the health ministry in Tripoli, later said 47 people had died and 118 more were injured.
  • (15) "The rise in those who are self-employed is good news, but the reality is that those who have turned to freelance work in order to pull themselves out of unemployment and those who have decided to work for themselves face a challenging tax maze that could land them in hot water should they get it wrong," says Chas Roy-Chowdhury, head of taxation at the Association of Certified Chartered Accountants.
  • (16) Last week, Cohen estimated the militants were still earning “several million dollars per week from the sale of stolen and smuggled energy resources” – down on what they pulled in before the coalition air strikes, but still a substantial amount.
  • (17) The comedian Daniel O’Reilly, who gives laddish advice on how to “pull birds” under the guise of a deliberately provocative character in the ITV2 series, has proved controversial for lines such as “Just show her your penis.
  • (18) The second national multiplex was handed to 4 Digital, but was handed back after Channel 4 pulled out.
  • (19) AJ Green was waiting just behind him, and the receiver gratefully pulled in the softly fluttering ball.
  • (20) By simultaneously pushing the foot bar and pulling the hand bar, the monkey lifts a weight and triggers a microswitch which releases a banana-flavored food pellet into a well close to the animal's mouth.

Repulsion


Definition:

  • (n.) The act of repulsing or repelling, or the state of being repulsed or repelled.
  • (n.) A feeling of violent offence or disgust; repugnance.
  • (n.) The power, either inherent or due to some physical action, by which bodies, or the particles of bodies, are made to recede from each other, or to resist each other's nearer approach; as, molecular repulsion; electrical repulsion.

Example Sentences:

  • (1) You float a tiny distance above, suspended by the repulsion between atoms.
  • (2) Following Nagle, we assume that the steric repulsions between chains and between head groups and the trans-gauche rotation energies are the dominant interactions in determining the transition and we describe the effect of the other interactions with a mean field approximation.
  • (3) Scattering techniques are also shown to be useful in studying intermicellar interactions, like the Coulomb repulsion between GM1 micelles, in the regime fo the long-range interactions obtainable at very low ionic strength.
  • (4) Ideal size-exclusion chromatography could be achieved only in a narrow range of the conditions: first, the mobile phase must contain a weak salting-out electrolyte such as NaCl, and second, the mobile phase pH must be high enough that hydrophobic interactions between the solute and support are balanced by their electrostatic repulsion.
  • (5) A model of functional epistasis is proposed in which it is assumed that coupling and repulsion genotypes differ in metabolic efficiency and thus in development time and net fecundity.
  • (6) Most repulsively of all, while rehabilitating convicted Nazi war criminals, the state prosecutor in Lithuania – a member of the EU and Nato – last year opened a war crimes investigation into four Lithuanian Jewish resistance veterans who fought with Soviet partisans: a case only abandoned for lack of evidence.
  • (7) Thinning is initially powered by gravity and capillary forces and will proceed in thin films (less than 100 nm) driven by intermolecular forces until the London-van der Waals attractive forces come to an equilibrium with electrostatic repulsion of similarly charged surfaces of the film.
  • (8) The compression isotherms of the two tetraether lipids PGC-I and DGC-I were very similar at pH 0, both molecules being uncharged, but at pH 5.6 or 8, PGC-I films were much more expanded than the neutral DGC-I, due to ionization of the phosphate group in PGC-I and the resulting charge-charge repulsion.
  • (9) We can survive this.” The bloodletting had names: two gunmen who came here to execute these “hundreds of idolatrous sinners” attending a “festival of perversion”, as Isis repulsively brands young fans of rock’n’roll.
  • (10) Calculation of the electrostatic repulsive force using measured charge densities indicates the existence of an attractive force which may be acting over several hundred angstroms.
  • (11) With larger separations substantial repulsion was obtained.
  • (12) The atrocities in Paris and Brussels are largely the work of people born and raised in France and Belgium, often from families repulsed by the ideologies of their sons.
  • (13) The measurements on the air-dried, but still hydrated layer were performed in the attractive imaging mode in which the forces between tip and sample are much smaller than in AFM in the repulsive mode or in scanning tunnelling microscopy (STM).
  • (14) The method is based on the affinity of a cation-exchange resin for doxorubicin and the repulsion by the same resin of negatively-charged liposomes.
  • (15) The introduction of a negative charge at position 41 through the replacement of Cys-41 by either aspartate or glutamate reduced the enzymatic activities to very low but measurable levels, suggesting a charge-charge repulsive interaction between these residues and possibly one or both of the phosphates of NAD.
  • (16) The agreement is not convincing for the sedimentation equilibrium at low ionic strength, because here the experimental DNA concentration is too high for the truncated dilute solution expansion of the DNA-salt repulsion.
  • (17) I never felt that way, and certainly the idea of putting anything foreign in my body was especially repulsive.
  • (18) While some politicians have sought to condemn the intolerance, such as President Joachim Gauck, who called the arson attacks “repulsive”, and warned that xenophobic attitudes had “hardened”, others, such as Horst Seehofer, the head of Bavaria’s conservative Christian Social Union party, have been accused of helping to fuel anti-foreigner feeling with repeated references to “en masse asylum abuse”.
  • (19) Foreigners thinking of visiting India – particularly young women – will find these views not only repulsive, but dangerous.
  • (20) The repulsive effect toward neurons can be neutralized by one of the monoclonal antibodies, but not by the other.