涙るい器き

noun

lacrimal apparatus

Anatomical term referring to the system that produces and drains tears, including the lacrimal gland, ducts, and related structures.

• 涙るい器きの異い常じょうで涙なみだが止とまらなくなることがある。

  Abnormalities in the lacrimal apparatus can cause uncontrollable tearing.