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fascicle

fascicle

9.8
A bundle of nerve or muscle fibers inside the body
  • noun
  • /ˈfæsɪkəl/
  • Specialized
translation icon : fascículo
  • Muscle fascicles contain muscle fibers that are the basic unit of contraction.
  • nerve fascicles
  • fascicles contain muscle fibers
  • small fascicles

Examples

  • Previously published research has shown that sprinters have longer fascicles (fiber bundles) in their calf muscles that may permit those muscles to do more work.

    Academic text (2009)
  • The affected nerve may also show features including perineural septation of the nerve fascicles and formation of microfascicles.

    Academic text (2015)
  • Cells were arranged in fascicles in some places and in loose cords of less dense cells in other areas.

    Academic text (2006)
  • A more distinct histological feature is cellular infiltrate within the fascicle.

    Academic text (2007)
  • Distribution of fat between the fascicles is asymmetric (26).

    Academic text (2015)
  • The muscle fibers were intermixed with myelinated nerve fascicles.

    Academic text (2004)
  • Microscopically, the tumor was encapsulated and consisted of moderately cellular spindled cells arranged in loose, indistinct fascicles.

    Academic text (1996)
  • Histopathological examination demonstrates fibrofatty infiltration of the epineurium, causing compression of the nerve fascicle and subsequent delayed neural atrophy.

    Academic text (2015)
  • Histologic evaluation of the lesion demonstrated normal myelinated axon fascicles separated by fibrous stroma and adipose tissue.

    Academic text (2010)
  • The muscle fibers are grouped into fascicles that work together to facilitate movement.

Synonyms

fasciculus
vsfascicle
  • Specialized
9.9

A bundle of nerve fibers that carries signals in the body

includes both nerve and muscle fibers and highlights being bound together
fiber bundle
vsfascicle
  • Specialized
5.6

A group of thin nerve threads that carry signals in the body

also applies to muscle fibers and stresses that fibers are bound together

How Big

nerve
  • Specialized
367 3.5
fascicle
  • Specialized
9.8
fiber
  • Specialized
54 3.7

Surface Forms

fascicle singular
fascicles plural

Etymology

Fascicle comes from the Latin fasciculus, which means 'small bundle', and from fascis meaning 'bundle'. So a fascicle is a little bundle of muscle or nerve fibers in the body, which is why doctors use this word.