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.
It is caused by nerve cell damage in brain areas that control thinking and body movements, the institute notes. Mary Kekatos, ABC News, 17 Feb. 2026 Progressive supranuclear palsy, also known as PSP, is caused by damage to nerve cells in the brain. Bebe Hodges, Cincinnati Enquirer, 17 Feb. 2026 Instead, each area contains a mixture of cell types, including different kinds of nerve cells plus the brain’s support and immune cells. Amber Dance, Quanta Magazine, 9 Feb. 2026 Serotonin is a neurotransmitter that carries chemical messages between the nerve cells in the brain and the rest of the body. Laura Baisas, Popular Science, 4 Feb. 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 Feb. 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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