最終更新日：2024/08/03

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

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annulus of Zinn

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元となった辞書の項目

annulus of Zinn

noun

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

The annulus of Zinn is a ring-shaped structure in the eye.

意味（1）

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