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encephalomyelitis

American  
[en-sef-uh-loh-mahy-uh-lahy-tis] / ɛnˌsɛf ə loʊˌmaɪ əˈlaɪ tɪs /

noun

Pathology.
  1. inflammation of the brain and spinal cord.


encephalomyelitis British  
/ ɛnˌsɛfələʊˌmaɪəˈlɪtɪk, ɛnˌsɛfələʊˌmaɪəˈlaɪtɪs /

noun

  1. acute inflammation of the brain and spinal cord

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • encephalomyelitic adjective

Etymology

Origin of encephalomyelitis

First recorded in 1905–10; encephalo- + myelitis

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.

But they did pick up something that hadn’t been discussed before: a link between AstraZeneca's viral-vector vaccine and acute disseminated encephalomyelitis, a rare condition that causes inflammation and swelling in the brain and spinal cord.

From Salon • Feb. 23, 2024

Out of the roughly 38,000 people who received either vaccine, 20 experienced atrial fibrillation and six developed neurological complications, including encephalomyelitis and Guillain-Barré syndrome, in the weeks after vaccination.

From Seattle Times • Aug. 22, 2023

“It is essential to treat this disease seriously,” wrote Betty Scott, a doctor who had worked with myalgic encephalomyelitis patients.

From Slate • Jun. 26, 2023

When Charlie was transferred, he was assessed as having the rare autoimmune disease acute disseminated encephalomyelitis.

From BBC • Jun. 6, 2023

Two cases of encephalomyelitis — inflammation in the brain and spinal cord — have been reported, both in previously healthy gay men in their 30s.

From New York Times • Sep. 26, 2022