ethmoid sinus

Noun

(anatomy) Any of several paranasal sinuses enclosed within the ethmoid bone.

Japanese Meaning

篩骨洞: 篩骨内部にある複数の副鼻腔のうちの一つ。

The surgeon examined the ethmoid sinus for signs of infection during the endoscopic procedure.

外科医は内視鏡手術中に篩骨洞の感染兆候を確認した。

Sense（1）

(anatomy) Any of several paranasal sinuses enclosed within the ethmoid bone.

ethmoid sinuses

（ plural ）