annulus of Zinn

noun

A ring of fibrous tissue surrounding the optic nerve at its entrance at the apex of the orbit.

Similar
anulus tendineus communiscommon tendinous ring

Meanings

noun
  1. anatomyA ring of fibrous tissue surrounding the optic nerve at its entrance at the apex of the orbit.

    Synonyms: anulus tendineus communis, common tendinous ring

Synonyms & antonyms

nounA ring of fibrous tissue surrounding the optic nerve at its entrance at the apex of the orbit.

Similar
anulus tendineus communiscommon tendinous ring

Origin

Named after Johann Gottfried Zinn (1727–1759), German anatomist and botanist.

Full word history & related roots →

Translations

Hungarian Zinn-íngyűrű
  • Zinn-íngyűrűring of fibrous tissue surrounding the optic nerve
Cite this entry
APA

annulus of Zinn. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/annulus%20of%20Zinn

MLA

“annulus of Zinn.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/annulus%20of%20Zinn. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “annulus of Zinn,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/annulus%20of%20Zinn.

Source: annulus of Zinn on Wiktionary, CC BY-SA 4.0.