Standard Lemma guide

modiolus

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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1

noun

Meaning 1

The central core of the cochlea

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

A chiasma of facial muscles held together by fibrous tissue

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

3

noun

Meaning 3

the central conical bony pillar of the cochlea

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: bone, os

History

Etymology

From Latin modiolus (“wheel's hub”), diminutive of modius (“measure of grain”).

Across languages

Translations

7 source translations are retained for this English entry.

  • Czech: osa hlemýždě — central core of the cochlea
  • German: Schneckenspindel — central core of the cochlea
  • Latin: modiolus — central core of the cochlea
  • Czech: vřeteno — chiasma of facial muscles held together by fibrous tissue
  • German: Knoten — chiasma of facial muscles held together by fibrous tissue
  • Latin: modiolus — chiasma of facial muscles held together by fibrous tissue
  • Polish: węzeł — chiasma of facial muscles held together by fibrous tissue