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demyelination

American  
[dee-mahy-uh-luh-ney-shuhn] / ˌdi maɪ ə ləˈneɪ ʃən /

noun

  1. loss of myelin from the nerve sheaths, as in multiple sclerosis.


Etymology

Origin of demyelination

First recorded in 1930–35; de- + myelination

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

She had actually been suffering from a tumefactive demyelination - an inflammation which is usually treated by neurologists who would prescribe strong steroids.

From BBC Sep. 13, 2026

MS is defined by ongoing inflammation and demyelination within the central nervous system.

From Science Daily Jan. 6, 2026

Surprisingly and in contrast to the prevailing view, they found an inverse relationship of axon loss and demyelination when comparing the disease models.

From Science Daily Nov. 28, 2023

The resulting demyelination impairs the functioning of nerve cells and can result in optic neuritis, vision loss, nausea and fatigue.

From Washington Post Jan. 14, 2022

Commensal microbiota and myelin autoantigen cooperate to trigger autoimmune demyelination.

From Nature Nov. 14, 2017

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