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muscle fiber

American  

noun

  1. one of the structural cells of a muscle.


Etymology

Origin of muscle fiber

First recorded in 1875–80

Compare meaning

How does muscle-fiber compare to similar and commonly confused words? Explore the most common comparisons:

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:

Obesity typically causes a reduction in muscle fiber diameter, but green tea prevented this muscle atrophy.

From Science Daily Oct. 8, 2025

As damaged muscle fiber cells are being repaired by dividing muscle stem cells, some will not inherit the loop, and the benefits will fade as the modified cells become outnumbered.

From Science Magazine May 23, 2023

But most processes for making meat substitutes aren’t designed to mimic muscle fiber.

From Scientific American Feb. 28, 2023

An MRI revealed fascial disruption, but no muscle fiber disruption.

From Seattle Times Aug. 30, 2022

Press it between two glass slips, and examine by transmitted light, The coiled trichinae may be readily distinguished from the muscle fiber.

From Scientific American Supplement, No. 601, July 9, 1887 by Various

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