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Tweak vs Shear - What's the difference?

tweak | shear |

As nouns the difference between tweak and shear

is that tweak is a sharp pinch or jerk; a twist or twitch while shear is a cutting tool similar to scissors, but often larger.

As verbs the difference between tweak and shear

is that tweak is to pinch and pull with a sudden jerk and twist; to twitch while shear is to cut, originally with a sword or other bladed weapon, now usually with shears, or as if using shears.

As an adjective shear is

.

tweak

English

Noun

(en noun)
  • A sharp pinch or jerk; a twist or twitch.
  • a tweak of the nose .
  • Trouble; distress; tweag.
  • A slight adjustment or modification.
  • He is running so many tweaks it is hard to remember how it looked originally.
  • (obsolete, slang) A prostitute.
  • * 1638 , , Barnabae Itinerarium: or Drunken Barnaby's four journeys to the north of England : In latin and english metre , Thomas Gent (1852), page 113:
  • […] Thence to Bautree, as I came there, / From the bushes near the lane, there / Rush'd a tweak in gesture flanting / With a leering eye, and wanton : / But my flesh I did subdue it / Fearing lest my purse should rue it.

    Verb

    (en verb)
  • To pinch and pull with a sudden jerk and twist; to twitch.
  • (informal) To adjust slightly; to fine-tune.
  • * {{quote-magazine, date=2013-08-03, volume=408, issue=8847, magazine=(The Economist)
  • , title= Boundary problems , passage=Economics is a messy discipline: too fluid to be a science, too rigorous to be an art. Perhaps it is fitting that economists’ most-used metric, gross domestic product (GDP), is a tangle too.
  • To twit or tease.
  • (intransitive, US, slang) To abuse methamphetamines, especially crystal meth.
  • (intransitive, US, slang) To exhibit symptoms of methamphetamine abuse, such as extreme nervousness, compulsiveness, erratic motion, excitability; possibly a blend of twitch and freak.
  • (intransitive, US, slang) To exhibit extreme nervousness, evasiveness when confronted by law enforcement or other authority (e.g., customs agents, border patrol, teacher, etc.), mimicking methamphetamine abuse symptoms.
  • Derived terms

    * (drug abuser) tweaker, (US) * (drug abuse) tweaking

    References

    *

    shear

    English

    (wikipedia shear)

    Verb

  • To cut, originally with a sword or other bladed weapon, now usually with shears, or as if using shears.
  • * 1819 , Walter Scott, Ivanhoe :
  • So trenchant was the Templar’s weapon, that it shore asunder, as it had been a willow twig, the tough and plaited handle of the mace, which the ill-fated Saxon reared to parry the blow, and, descending on his head, levelled him with the earth.
  • * Shakespeare
  • the golden tresses were shorn away
  • To remove the fleece from a sheep etc by clipping.
  • (physics) To deform because of shearing forces.
  • (Scotland) To reap, as grain.
  • (Jamieson)
  • (figurative) To deprive of property; to fleece.
  • Noun

    (en noun)
  • a cutting tool similar to scissors, but often larger
  • * Dryden
  • short of the wool, and naked from the shear
  • the act of shearing, or something removed by shearing
  • * Youatt
  • After the second shearing, he is a two-shear' ram; at the expiration of another year, he is a three-' shear ram; the name always taking its date from the time of shearing.
  • (physics) a force that produces a shearing strain
  • (geology) The response of a rock to deformation usually by compressive stress, resulting in particular textures.
  • Derived terms

    * megashear * shearer

    Adjective

    (head)