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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Dane disclosed in April that he had been diagnosed with amyotrophic lateral sclerosis, a neurodegenerative disease that affects nerve cells in the brain and spinal cord and causes loss of muscle control. Rick Porter, HollywoodReporter, 20 Oct. 2025 The role is particularly noteworthy considering Dane announced earlier this year that he was diagnosed with ALS, a neurodegenerative disease that gradually paralyzes the body by destroying the nerve cells that control muscle movement. Ethan Shanfeld, Variety, 20 Oct. 2025 Might Help Learning and Memory Supplementing with cistanche may protect nerve cells. Emmanuella Ogbonna, Health, 18 Oct. 2025 In a previous study, the team pinpointed a group of about 200 nerve cells in fruit fly brains that are active when the bugs are making decisions. New Atlas, 17 Oct. 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 24 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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