Standard Lemma guide

zonule

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

A little zone, or girdle; a zonula.

Definition source: English Wiktionary via Wiktextract

Topics: anatomy, medicine, sciences

Examples

  • 1963, M. G. Farquar, G. E. Palade, Junctional complexes in various epithelia, The Journal of Cell Biology, Volume 17, republished 2001, Joseph G. Gall, J. Richard McIntosh (editors), Landmark Papers in Cell Biology, page 261, Each tight junction is followed by an adhering zonule extending between arrows 2 and 3 and, farther away, by a desmosome marked D. A condensation of finely fibrillar material occurs mainly along the adhering zonules on each side of the bile capillary.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The zonule of Zinn.

Definition source: English Wiktionary via Wiktextract

Topics: anatomy, medicine, sciences

Examples

  • 2009, Frank W. Howes, 5.4: Indications for Lens Surgery / Indications for Application of Different Lens Surgery Techniques, Myron Yanoff, Jay S. Duker (editors), Ophthalmology, 3rd Edition, page 429, In most cases, the goal of this type of lens surgery is the same as that for eyes without a compromised zonule: to remove the contents of the capsular bag through a CCC and replace the contents with a foldable IOL.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

small beltlike zone

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: zonula

Antonyms: none provided

Broader terms: zone, zona

History

Etymology

From Latin zōnula (“small belt or girdle”). By surface analysis, zone + -ule. Doublet of zonula.