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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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 One came from blood measurements of serum neurofilament light chain (sNfL), a protein released when nerve cells are damaged and widely used as a marker of disease activity. New Atlas, 4 Feb. 2026 Gray matter consists of regions of nerve cell bodies and branching nerve fibers called dendrites, as well as points of connection between nerve cells. Christopher M. Filley, The Conversation, 3 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 13 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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