Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun tear_sac
1 sense of tear sac
Sense 1
lacrimal sac, tear sac, dacryocyst -- (either of the two dilated ends of the lacrimal ducts at the nasal ends of the eyes that fill with tears secreted by the lacrimal glands)
=> vesicle, cyst -- (a small anatomically normal sac or bladderlike structure (especially one containing fluid))