nerve cell

noun

1
: a grayish or reddish granular cell with specialized processes that is the fundamental functional unit of nervous tissue transmitting and receiving nerve impulses : neuron
2

Examples of nerve cell in a Sentence

Recent Examples on the Web
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According to the Mayo Clinic, because the disease affects the nerve cells in the brain and spine that control muscle movement, patients slowly lose their ability to speak, eat, walk, and breathe independently. Vanessa Etienne, PEOPLE, 29 Sep. 2025 Eventually, nerve cells—particularly those in the part of the brain that regulates movement and cognitive skills like motivation, habit formation, and decision-making—degrade, leading to physical and cognitive symptoms. Alice Park, Time, 26 Sep. 2025 The disease triggers nerve cells in parts of the brain to gradually break down and die, leading to uncontrolled movements, emotional or behavioral problems, and loss of cognition. Jacqueline Howard, CNN Money, 24 Sep. 2025 Because its structure is similar to that of adenosine, caffeine can bind to adenosine receptors on nerve cells. Emily Brown, Verywell Health, 24 Sep. 2025 See All Example Sentences for nerve cell

Word History

First Known Use

1840, in the meaning defined at sense 1

Time Traveler
The first known use of nerve cell was in 1840

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Cite this Entry

“Nerve cell.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nerve%20cell. Accessed 6 Oct. 2025.

Kids Definition

nerve cell

noun
: neuron
also : cell body

Medical Definition

nerve cell

noun
1
: a grayish or reddish granular cell with specialized processes that is the fundamental functional unit of nervous tissue : neuron
2

More from Merriam-Webster on nerve cell

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