jerk

/dʤə:k/
Học thuật
Thân thiện
jerk

He turned the handle and jerked the door open.

Definition
  1. Noun:

    • A sudden, abrupt pull or movement: A quick, sharp, and often uncontrolled motion.
    • A dull, stupid, or foolish person: (Informal, often offensive) A person regarded as obnoxious, foolish, or contemptible.
    • A type of dried meat: Meat, especially beef, that has been cut into long strips and cured by drying, often in the sun.
    • (In mechanics) The rate of change of acceleration: A physics term describing the derivative of acceleration with respect to time.
    • An abrupt spasmodic movement: A sudden, involuntary muscle twitch or spasm.
  2. Verb:

    • To move with a sudden, sharp motion: To pull, push, or throw something with a quick, abrupt action.
    • To make an involuntary, jerky motion: To twitch or convulse spasmodically.
    • To speak in abrupt, disjointed phrases: To utter words in a sharp, halting manner.
Usage Examples
  • Noun:

    • The car started with a jerk. (The car moved forward with a sudden, abrupt motion.)
    • He's such a jerk for being so rude. (He is a very unpleasant and foolish person for his rudeness.)
    • We bought some beef jerk for the hike. (We purchased some dried, cured beef strips for the hiking trip.)
    • The patient's leg gave a sudden jerk. (The patient's leg moved with an involuntary spasm.)
  • Verb:

    • She jerked the rope to get his attention. (She gave the rope a sudden, sharp pull.)
    • His eye began to jerk uncontrollably. (His eye started to twitch in an involuntary, spasmodic way.)
    • He jerked out an apology. (He uttered an apology in a sharp, abrupt manner.)
Advanced Usage
  • "Knee-jerk reaction": An automatic, unthinking response.

    • His criticism provoked a knee-jerk reaction from the team. (His criticism caused the team to react automatically and without thought.)
  • "Jerk someone around" (Phrasal Verb): To treat someone unfairly, dishonestly, or waste their time.

    • Stop jerking me around and give me a straight answer. (Stop deceiving me and give me a direct answer.)
Variants and Related Words
  • Jerky (adj): Characterized by abrupt, jolting movements.
    • The ride was very jerky. (The journey was very bumpy and full of jolts.)
  • Jerky (n): Another term for the dried meat "jerk".
  • Jerkiness (n): The quality of being jerky.
Synonyms
  • Noun (movement): Twitch, spasm, jolt, yank, pull.
  • Noun (person): Fool, idiot, cretin (informal and often offensive).
  • Verb: Yank, tug, twitch, convulse, lurch.
Related Phrasal Verbs
  • Jerk off (Vulgar slang): To masturbate. (Note: This is a vulgar slang term.)
  • Jerk out: To say something in a sharp, abrupt, or forced manner.
    • He jerked out a confession. (He forced out a confession in a halting way.)
Related Idioms
  • "Jerk of the knee": Refers to the patellar reflex, often used metaphorically for an automatic reaction.
    • The policy was a mere jerk of the knee to public pressure. (The policy was just an automatic, unthinking response to public pressure.)
jerk

He turned the handle and jerked the door open.

Noun
  1. a sudden abrupt pull
  2. raising a weight from shoulder height to above the head by straightening the arms
  3. meat (especially beef) cut in strips and dried in the sun
  4. (mechanics) the rate of change of acceleration
  5. an abrupt spasmodic movement
  6. a dull stupid fatuous person
Verb
  1. throw or toss with a quick motion
    • flick a piece of paper across the table
    • jerk his head
  2. jump vertically, with legs stiff and back arched
    • the yung filly bucked
  3. make an uncontrolled, short, jerky motion
    • his face is twitching
  4. move with abrupt, seemingly uncontrolled motions
    • The patient's legs were jerkings
  5. pull, or move with a sudden movement
    • He turned the handle and jerked the door open