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Showing results for amyloid. Search instead for amyloids.

amyloid

American  
[am-uh-loid] / ˈæm əˌlɔɪd /

noun

  1. Biochemistry. a waxy, translucent substance, composed primarily of protein fibers, that is deposited in various organs of animals in certain diseases.

  2. a nonnitrogenous food consisting especially of starch.


adjective

  1. Also amyloidal of, resembling, or containing amylum.

amyloid British  
/ ˈæmɪˌlɔɪd /

noun

  1. pathol a complex protein resembling starch, deposited in tissues in some degenerative diseases

  2. any substance resembling starch

"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

adjective

  1. starchlike

"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
amyloid Scientific  
/ ăm′ə-loid′ /
  1. A hard waxy substance consisting of protein and polysaccharides that results from the degeneration of tissue and is deposited in organs or tissues of the body in various chronic diseases.


  1. Starchlike.

Etymology

Origin of amyloid

First recorded in 1855–60; amyl- + -oid


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:

People whose sleeping brains produced more isolated slow waves had higher ratios of tau to amyloid, another protein closely associated with Alzheimer's disease, in their spinal fluid.

From Science Daily ● Nov. 5, 2026

In response, hepatocytes alter their surfaces in ways that allow them to capture more LDL and amyloid beta from the blood.

From Science Daily ● Nov. 3, 2026

The researchers plan to continue studying cinaciguat in rats to determine whether its effects on amyloid beta actually translate into measurable protection against Alzheimer's disease.

From Science Daily ● Nov. 3, 2026

Scientists have traditionally linked sleep problems in Alzheimer's primarily to damaged neurons or the accumulation of amyloid plaques.

From Science Daily ● Oct. 19, 2026

The colloid appearances due to the amyloid degeneration of cells are of the greatest clinical importance from their frequent occurrence and the gravity of the symptoms connected with their presence.

From A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases by Various

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