nerve fiber

noun

: any of the processes (such as axons or dendrites) of a neuron

Examples of nerve fiber 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.
This injures your nerve fibers and compromises your blood-brain barrier by introducing small hemorrhages (bleeding). Janelle McSwiggin, Msn, Health, 29 Nov. 2024 Its nerve fibers follow this network of blood vessels throughout your body to reach vital organs, from the heart and lungs to the gut. R Douglas Fields, WIRED, 29 Sep. 2024 The early phase also saw a loss of oligodendrocytes, cells that insulate nerve fibers and help facilitate communication in the brain, in the cortex. New Atlas, 15 Oct. 2024 The particular cells imaged here are precursors to oligodendrocytes, cells that produce myelin in the body, the substance that forms protective sheaths around nerve fibers. Michael Franco, New Atlas, 21 Sep. 2024 See all Example Sentences for nerve fiber 

Word History

First Known Use

circa 1847, in the meaning defined above

Time Traveler
The first known use of nerve fiber was circa 1847

Dictionary Entries Near nerve fiber

Cite this Entry

“Nerve fiber.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nerve%20fiber. Accessed 23 Dec. 2024.

Kids Definition

nerve fiber

noun
: any of the long thin parts that lead to or away from the cell body of a neuron and include axons and dendrites

Medical Definition

nerve fiber

noun
: any of the processes (as an axon or a dendrite) of a neuron
Last Updated: - Updated example sentences
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