involuntary muscle
noun
: muscle governing reflex functions and not under direct voluntary control
especially
: smooth muscle
Examples of involuntary muscle in a Sentence
Recent Examples on the Web
Sea lions experiencing symptoms such as seizures, disorientation, erratic behavior and involuntary muscle spams are washing up on the shores of beaches along the 155 miles of coastline within the two counties.
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Marissa Wenzke, CBS News, 1 Aug. 2024
Sage Therapeutics said Wednesday that an experimental pill failed to quell involuntary muscle shaking in patients with a neurological condition called essential tremor.
—Adam Feuerstein, STAT, 24 July 2024
Hemme was being treated with antipsychotic drugs that had triggered involuntary muscle spasms when she was first questioned.
—Michael Dorgan, Fox News, 20 July 2024
Your muscles spasm Many people experience some sort of involuntary muscle contractions during, and even after, an orgasm.
—Erika W. Smith, refinery29.com, 18 Sep. 2019
See all Example Sentences for involuntary muscle 
Marissa Wenzke, CBS News, 1 Aug. 2024
Sage Therapeutics said Wednesday that an experimental pill failed to quell involuntary muscle shaking in patients with a neurological condition called essential tremor.
—Adam Feuerstein, STAT, 24 July 2024
Hemme was being treated with antipsychotic drugs that had triggered involuntary muscle spasms when she was first questioned.
—Michael Dorgan, Fox News, 20 July 2024
Your muscles spasm Many people experience some sort of involuntary muscle contractions during, and even after, an orgasm.
—Erika W. Smith, refinery29.com, 18 Sep. 2019
See all Example Sentences for involuntary muscle
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'involuntary muscle.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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“Involuntary muscle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/involuntary%20muscle. Accessed 28 Sep. 2024.
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