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.
Without thiamine, nerve cells can be destroyed, and conditions like Wernicke encephalitis or Wernicke-Korsakoff syndrome can develop. Sarah Bence, Verywell Health, 6 Nov. 2025 The progressive disease attacks nerve cells that control muscles, robbing people of their ability to walk, talk and eventually breathe. Kelly Meyerhofer, jsonline.com, 4 Nov. 2025 Blood tests revealed that these same participants also had higher levels of neurofilament light (NfL), a protein released into the blood when nerve cells are damaged. Lydia Patrick, MSNBC Newsweek, 30 Oct. 2025 Your Brain Health May Get a Boost Sulforaphane may protect nerve cells against brain disorders like Alzheimer's disease and Parkinson's disease. Anthea Levi, Health, 29 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 10 Nov. 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

Last Updated: - Updated example sentences
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