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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Every time brain tissue is given a good shake, structural proteins called tau can misfold and accumulate in toxic bundles, increasing the risk of nerve cells dying. Mike McRae 15, New Atlas, 15 Sep. 2026 The approval marks another step forward for patients with spinal muscular atrophy, a rare and progressive disease that destroys nerve cells that control speaking, breathing, and walking. Ed Silverman, STAT, 14 Sep. 2026 Many of these proteins are also cell-type specific; there’s a different population of DNA-binding proteins in liver cells, nerve cells, immune cells, and so on. John Timmer, ArsTechnica, 9 Sep. 2026 The reason why seems to have to do with how energy-producing structures called mitochondria move through nerve cells. Jackie Flynn Mogensen, Scientific American, 3 Sep. 2026 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 23 Sep. 2026.

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

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