orbicularis

IPA(Pronunciation)

(anatomy) A muscle surrounding an opening.

Japanese Meaning

口や目などの開口部を取り囲む筋肉

The surgeon carefully examined the orbicularis to ensure the opening would close properly after the operation.

外科医は手術後に開口部が適切に閉じることを確認するため、輪状筋を慎重に調べた。

Sense（1）

(anatomy) A muscle surrounding an opening.

orbiculares

（ plural ）