spasm

[ spaz-uhm ]
See synonyms for spasm on Thesaurus.com
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.

verb (used without object)
  1. to undergo a spasm or spasms: Her eyesight had changed, and tests showed the muscles that allow the eye to focus were spasming.

Origin of spasm

1
First recorded in 1350–1400; Middle English spasme, spasom, from Old French (e)spasme and Latin spasmus, from Greek spasmós “convulsion,” derivative of spân “to draw (a sword), pull out, tear out, suck in, slurp down”

Other words for spasm

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use spasm in a sentence

  • Bits of paper blew aimlessly about, wafted by a little, feverish breeze, which rose in spasms and died away.

    Bella Donna | Robert Hichens
  • Uttering these words, the good lady pointed distractedly to the cupboard, and underwent a convulsion from internal spasms.

  • It would come over her in spasms, and Thyrsis could feel her body quiver; it would be all he could do to hold her.

    Love's Pilgrimage | Upton Sinclair
  • The symptoms of poisoning by this species are spasms, similar to those of trismus, and agonizing general pains.

    Average Jones | Samuel Hopkins Adams
  • His words struggled out in the intervals of his spasms of laughter.

British Dictionary definitions for spasm

spasm

/ (ˈspæzəm) /


noun
  1. an involuntary muscular contraction, esp one resulting in cramp or convulsion

  2. a sudden burst of activity, emotion, etc

Origin of spasm

1
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