noun
Meaning 1
A surgical procedure that creates a new drainage pathway for tears by connecting the conjunctival sac directly to the nasal cavity, usually using a small glass or silicone tube to bypass a blocked or nonfunctional tear drainage system.
Definition source: English Wiktionary via Wiktextract
Topics: medicine, sciences, surgery
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided