fascicle

noun
fas·​ci·​cle | \ˈfa-si-kəl \

Definition of fascicle 

1 : a small or slender bundle (as of pine needles or nerve fibers)

2 : one of the divisions of a book published in parts

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Other Words from fascicle

fascicled \ ˈfa-​si-​kəld \ adjective

Did You Know?

Fascicle, which has been a part of our language since the 15th century, is one of a bundle of words derived from Latin fascis, meaning "bundle." In book publishing, "fascicle" and its variants "fascicule" and "fasciculus" can all be used for one of the installments of a voluminous work; "fasciculus" can also be used for a bundle of anatomical fibers. "Fasciitis" is an inflammation of a "fascia," which is a sheet of tissue connecting muscles. You can also have a case of "fasciculation," or muscular twitching. Other descendants of "fascis" include "fasces" (a bundle of rods and an ax borne before ancient Roman magistrates as a badge of authority) and "fascine" (a long bundle of sticks of wood bound together).

Examples of fascicle in a Sentence

Recent Examples on the Web

The deep core muscles, called the quadratus lumborum, psoas major, external oblique, and the deep fascicles erector spinae, attach directly to the lumbar vertebrae, and function primarily to stabilize the lumbar spine. David Becker, Philly.com, "Training for Broad Street Run? Here's how to avoid back pain," 28 Feb. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'fascicle.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of fascicle

15th century, in the meaning defined at sense 1

History and Etymology for fascicle

Latin fasciculus, diminutive of fascis

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The first known use of fascicle was in the 15th century

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More Definitions for fascicle

fascicle

noun
fas·​ci·​cle | \ˈfas-i-kəl \

Medical Definition of fascicle 

: a small bundle especially : fasciculus

Other Words from fascicle

fascicled \ -​kəld \ adjective

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