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myoclonus

American  
[mahy-ok-luh-nuhs] / maɪˈɒk lə nəs /

noun

Pathology.
  1. an abrupt spasm or twitch of a muscle or group of muscles, occurring in some neurological diseases.


Etymology

Origin of myoclonus

First recorded in 1880–85; myo- + clonus

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

He has a rare neurological disease called spinal myoclonus that causes spasms and blurs his vision when he gets a jolt of adrenaline.

From Los Angeles Times Jun. 8, 2021

He has kept an eye on her through her medical record since he figured this out five years ago, and he feels comfortable that the myoclonus was not a sign of some hidden disease.

From New York Times Apr. 3, 2015

The very first case of respiratory myoclonus was reported in 1723 by Antony van Leeuwenhoek, a Dutch draper and amateur scientist.

From New York Times Apr. 3, 2015

Two years and many doctors later, Dr. Melvin Van Woert of New York City's Mount Sinai Hospital identified the condition that ended her career: myoclonus, a nervous disorder that affects only 2,000 Americans.

From Time Magazine Archive

Many Americans suffer from nocturnal myoclonus, a condition in which their legs twitch throughout the night and break up their sleep.

From Time Magazine Archive

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