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Dacryocyst: The lacrimal sac; tear sac. The dilated (widened) upper end of the nasolacrimal duct, the passageway that permits tears to drain into the nasal cavity.
Noun 1. 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 lacrimal ...
Featured Image. Picture of Psoriasis. A reddish, scaly rash often located over the surfaces of the elbows, knees, scalp, and around or in the ears, navel, genitals or buttocks...
dacryocyst /dac·ryo·cyst/ (-sist″) the lacrimal sac. dac·ry·o·cyst (d k r--s st) n. See lacrimal sac. dacryocyst [dak′re·Åsist′] Etymology: Gk, dakryon ...
Medical Dictionary dac·ryo·cyst definition Pronunciation: /ˈdak-rē-ə-ˌsist/ Function: n : LACRIMAL SAC
Definition of DACRYOCYST: lacrimal sac