涙るい嚢のう

noun

lacrimal sac; tear sac; dacryocyst

Anatomical term for the upper dilated end of the nasolacrimal duct, where tears collect.

• 涙るい嚢のう炎えんは涙るい嚢のうの感かん染せん症しょうです。

  Dacryocystitis is an infection of the lacrimal sac.