fibril
Americannoun
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a small or fine fiber or filament.
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Botany. any of the delicate hairs on the young roots of some plants.
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Cell Biology. any threadlike structure or filament.
noun
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a small fibre or part of a fibre
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biology a threadlike structure, such as a root hair or a thread of muscle tissue
Other Word Forms
Etymology
Origin of fibril
1655–65; < New Latin fibrilla, equivalent to Latin fibr ( a ) fiber + -illa diminutive suffix
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.
Every additional fibril allows for more weight to be supported.
From Science Daily ● Apr. 29, 2024
These cross-β fibril assemblies are also useful building blocks within designer biomaterials for medical applications, but their resemblance to their amyloid beta cousins, whose tangles are a symptom of neurodegenerative disease, is concerning.
From Science Daily ● Apr. 26, 2024
A new imaging technique developed by engineers at Washington University in St. Louis can give scientists a much closer look at fibril assemblies, stacks of peptides like amyloid beta, most notably associated with Alzheimer's disease.
From Science Daily ● Apr. 26, 2024
At the mesoscopic level, polymorphisms can occur through different modes of binding between the protofilaments in a fibril.
From Nature ● Nov. 8, 2016
But a muscular fibril contracts only under the stimulus of a nervous impulse.
From The Whence and the Whither of Man A Brief History of His Origin and Development through Conformity to Environment; Being the Morse Lectures of 1895 by John Mason Tyler
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
