jump-start definition

  • verb-transitive:
    • to begin (the motor of an auto) simply by using a booster cable attached to the battery pack of some other automobile or by engaging the drive train while the automobile is rolling downhill or being pressed.
    • Informal To start or reinvigorate (an activity, system, or process): "struggled to jump-start his once front-running . . . presidential campaign” ( Susan Feeney).
  • noun:
    • The act, procedure, or an example of starting a motor vehicle with a booster cable or abruptly releasing the clutch whilst vehicle has been pressed.
    • Informal The act or an example of starting or setting in motion a stalled or sluggish system or procedure.
    • the procedure or consequence of jump-starting an automobile.
    • The action or occasion of jump-starting. For cars, the jump-starting of an engine can also be known as a jump.
    • starting a car engine which includes a weak battery in the shape of jumper cables to another automobile
  • verb:
    • to start out an automobile by passing an electric existing from a charged battery pack towards discharged battery associated with the car being begun, by means of a booster cable connecting both battery packs.
    • To reactivate or rejuvenate.
    • begin (a motor vehicle engine whose electric battery is dead) by connecting it to another automobile's battery pack
    • begin or re-start vigorously

Related Sources

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  • Verb Forms for "jump-start"
  • Phrases for "jump-start"
  • Etymologically Related for "jump-start"
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