Standard Lemma guide

fasciculus

noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • /fəˈsɪkjʊləs/
  • rhymes with -ɪkjʊləs

1

noun

Meaning 1

A small bundle of nerve, muscle or tendon fibers.

Definition source: English Wiktionary via Wiktextract

Topics: anatomy, medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

One of the divisions of a book published in separate parts; a fascicle.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

a bundle of fibers (especially nerve fibers)

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: fiber bundle, fibre bundle, fascicle

Antonyms: none provided

Broader terms: nervous tissue, nerve tissue

Narrower terms: fornix, trigonum cerebrale, nerve, nervus

History

Etymology

Unadapted borrowing from Latin fasciculus. Doublet of fascicle.