# fasciculus

> English word · Noun · IPA /fəˈsɪkjʊləs/

## Definitions
1. A small bundle of nerve, muscle or tendon fibers.
2. One of the divisions of a book published in separate parts; a fascicle.

## Etymology
Unadapted borrowing from Latin fasciculus. Doublet of fascicle.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/fasciculus