Convulsion

ahd-5
  • noun. An intense, paroxysmal, involuntary muscular contraction.
  • noun. An uncontrolled fit, as of laughter; a paroxysm.
  • noun. Violent turmoil.
  • The Century Dictionary and Cyclopedia
  • noun. A violent and involuntary contraction of the muscular parts of an animal body, with alternate relaxation; a fit.
  • noun. Any violent and irregular motion; turmoil; tumult; commotion.
  • noun. Specifically, in geology, a sudden and violent disturbance and change of position of the strata; a geological event taking place rapidly and at one impulse, instead of slowly and by repeated efforts: nearly the same as catastrophe or cataclysm. Violent voluntary muscular effort.
  • noun. Same as laryngismus stridulus.
  • the GNU version of the Collaborative International Dictionary of English
  • noun. An unnatural, violent, and unvoluntary contraction of the muscular parts of an animal body.
  • noun. Any violent and irregular motion or agitation; a violent shaking; a tumult; a commotion.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • noun. An intense, paroxysmal, involuntary muscular contraction.
  • noun. An uncontrolled fit, as of laughter; a paroxysm.
  • noun. Violent turmoil.
  • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • noun. a sudden uncontrollable attack
  • noun. a violent disturbance
  • noun. a physical disturbance such as an earthquake or upheaval
  • noun. violent uncontrollable contractions of muscles
  • Word Usage
    "The book has an epic scope — it is a picture of a planet in convulsion — without foregoing the detail of everyday life or a sense of the moment."
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