amyloid

noun

am·​y·​loid ˈa-mə-ˌlȯid How to pronounce amyloid (audio)
: a waxy translucent substance consisting primarily of protein that is deposited in some animal organs and tissues under abnormal conditions (such as Alzheimer's disease) compare beta-amyloid
amyloid adjective

Examples of amyloid in a Sentence

Recent Examples on the Web Tests that measure amyloid in different ways did not show improvement, however. Sandee Lamotte, CNN, 18 June 2024 To keep it simple: Scientists noticed that people with Alzheimer’s had a lot of plaque in their brains primarily made up of amyloid proteins. Dylan Scott, Vox, 17 June 2024 For example: Do amyloid plaques re-appear after several years, and if so, should doctors put their patients back on donanemab? Jon Hamilton, NPR, 10 June 2024 The drug works by helping the body remove amyloid plaque buildups in the brain that are a hallmark of Alzheimer’s disease. Alexandra Banner, CNN, 11 June 2024 See all Example Sentences for amyloid 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'amyloid.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1866, in the meaning defined above

Time Traveler
The first known use of amyloid was in 1866

Dictionary Entries Near amyloid

Cite this Entry

“Amyloid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/amyloid. Accessed 2 Jul. 2024.

Medical Definition

amyloid

noun
am·​y·​loid
ˈam-ə-ˌlȯid
1
: a nonnitrogenous starchy food
2
: a waxy translucent substance consisting primarily of protein that is deposited in some animal organs and tissue under abnormal conditions (as in Alzheimer's disease) see beta-amyloid
amyloid adjective

More from Merriam-Webster on amyloid

Last Updated: - Updated example sentences
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