What's the difference between pull and retract?

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.

Retract


Definition:

  • (v. t.) To draw back; to draw up or shorten; as, the cat can retract its claws; to retract a muscle.
  • (v. t.) To withdraw; to recall; to disavow; to recant; to take back; as, to retract an accusation or an assertion.
  • (v. t.) To take back,, as a grant or favor previously bestowed; to revoke.
  • (v. i.) To draw back; to draw up; as, muscles retract after amputation.
  • (v. i.) To take back what has been said; to withdraw a concession or a declaration.
  • (n.) The pricking of a horse's foot in nailing on a shoe.

Example Sentences:

  • (1) Brain damage may be followed by a number of dynamic events including reactive synaptogenesis, rerouting of axons to unusual locations and altered axon retraction processes.
  • (2) Tottenham Hotspur’s £400m redevelopment of White Hart Lane could include a retractable grass pitch as the club explores the possibility of hosting a new NFL franchise.
  • (3) Any MP who claims this is not statutory regulation is a liar, and should be forced to retract and apologise, or face a million pound fine.
  • (4) During the first 15 to 20 min of metamorphosis the larval arms are retracted and resorbed into the aboral surface of the juvenile.
  • (5) • Written, oral and video statements of self-incrimination and self-renunciation by the detainees, apparently induced by the authorities, have been released through official media channels (for example, lawyer Zhang Kai was induced to make such a statement, which he later retracted).
  • (6) Duane's retraction syndrome is a congenital eye movement disorder characterized by a deficiency of abduction, mild limitation of adduction, with retraction and narrowing of the palpebral fissure on attempted adduction.
  • (7) Axonal trees display differential growth during development or regeneration; that is, some branches stop growing and often retract while other branches continue to grow and form stable synaptic connections.
  • (8) She said she was not worried by Rubio’s one-time position on his immigration bill, later retracted, that he could not support reform if it included citizenship for gay couples.
  • (9) Useful differential morphological criteria can be: star-like or transverse ring-shaped profile of isolated ulcerations, tubular ileocolic junction with retracted cecum and open valve, and uniformity of lesion in the comprehensive picture of the clinical case.
  • (10) Both require more brain retraction and have greater risk to the facial nerve than the translabyrinthine approach.
  • (11) Unlike posterior tympanoplasty, this technique makes it possible to meticulously remove the osteitic bone invariably found in the facial recess when there is infection of the retraction pocket.
  • (12) In the third patient laparotomy was applied owing to the bleeding from the retracted, cut uterine artery.
  • (13) Because of laboratory and clinical observation that recurrent nerve paralysis retracts the involved vocal cord from the midline, it was proposed that deliberate section of the recurrent nerve would improve the vocal quality of patients with spastic dysphonia.
  • (14) Seven to 30 days following axotomy the volume of the hypoglossal nucleus was significantly diminished, undoubtedly reflecting dendritic retraction (P less than 0.05).
  • (15) Contacts resulting in collapse and retraction were often accompanied by a rapid and transient burst of lamellipodial activity along the neurite 30-50 microns proximal to the retracting growth cone.
  • (16) At three, six, and twelve months after the first operation the development of retraction pockets was also studied.
  • (17) The anchoring wire can also be retracted and repositioned.
  • (18) The right occipital lobe is retracted laterally from the falx cerebri.
  • (19) These experiments demonstrated that accessory abducens is a primary controller of eye retraction through its axons to retractor bulbi.
  • (20) A commercial system for producing retracted compensators has been adapted to suit local needs, and is evaluated here.

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