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spasm

[spaz-uh m]
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noun
  1. Pathology. a sudden, abnormal, involuntary muscular contraction, consisting of a continued muscular contraction (tonic spasm) or of a series of alternating muscular contractions and relaxations (clonic spasm).
  2. any sudden, brief spell of great energy, activity, feeling, etc.
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Origin of spasm

1350–1400; Middle English spasme < Latin spasmus < Greek spasmós convulsion, derivative of spân to draw a sword or cord, wrench (off), convulse

Synonyms

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2. fit, storm, flash, spurt.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for spasm

Contemporary Examples

Historical Examples

  • Ma nearly had a spasm, but she liked the looks of things when we had finished.

  • The spasm of fear which crosses my heart summons it to my aid.

  • The eyes glowed with the fires of a man's heart in a spasm of hate.

    Within the Law

    Marvin Dana

  • After a time the spasm relaxed, but her condition remained alarming.

    K

    Mary Roberts Rinehart

  • The spasm loosed beads of perspiration which stood cold on his forehead.

    Thoroughbreds

    W. A. Fraser


British Dictionary definitions for spasm

spasm

noun
  1. an involuntary muscular contraction, esp one resulting in cramp or convulsion
  2. a sudden burst of activity, emotion, etc
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Word Origin

C14: from Latin spasmus, from Greek spasmos a cramp, from span to tear
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for spasm

n.

c.1400, from Old French spasme, from Latin spasmus "a spasm," from Greek spasmos "a spasm, convulsion," from span "draw up, tear away, contract violently, pull," from PIE *spe- "stretch." Figurative sense of "a sudden convulsion" (of emotion, politics, etc.) is attested from 1817.

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v.

1900, from spasm (n.). Related: Spasmed; spasming.

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Online Etymology Dictionary, © 2010 Douglas Harper

spasm in Medicine

spasm

(spăzəm)
n.
  1. A sudden involuntary contraction of a muscle or group of muscles.
  2. A muscle spasm.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.