spongiform encephalopathy

noun

spon·​gi·​form encephalopathy ˈspən-ji-ˌfȯrm- How to pronounce spongiform encephalopathy (audio)
: any of various degenerative diseases of the brain characterized by the development of porous spongelike lesions in brain tissue and by deterioration in neurological functioning
specifically : prion disease

Examples of spongiform encephalopathy in a Sentence

Recent Examples on the Web
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These included bacterial diseases like bovine tuberculosis and Q fever, viral diseases like Nipah virus and H5N1 avian influenza, and prion diseases like Bovine spongiform encephalopathy. John Drake, Forbes, 12 Oct. 2021 These spongiform encephalopathies serve as a negative selection pressure against cannibalism. National Geographic, 19 Feb. 2017 By consuming meat from these cows, the spongiform encephalopathy disease was transmitted to humans. National Geographic, 19 Feb. 2017

Word History

Etymology

spongiform resembling a sponge, from Latin spongia + English -iform

First Known Use

1960, in the meaning defined above

Time Traveler
The first known use of spongiform encephalopathy was in 1960

Dictionary Entries Near spongiform encephalopathy

Cite this Entry

“Spongiform encephalopathy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spongiform%20encephalopathy. Accessed 21 Nov. 2024.

Medical Definition

spongiform encephalopathy

noun
: any of various degenerative diseases of the brain characterized by the development of porous spongelike lesions in brain tissue and by deterioration in neurological functioning
specifically : prion disease

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