English Dictionary |
LACRIMAL DUCT
Pronunciation (US): | (GB): |
Dictionary entry overview: What does lacrimal duct mean?
• LACRIMAL DUCT (noun)
The noun LACRIMAL DUCT has 1 sense:
1. any of several small ducts that carry tears from the lacrimal glands
Familiarity information: LACRIMAL DUCT used as a noun is very rare.
Dictionary entry details
Sense 1
Meaning:
Any of several small ducts that carry tears from the lacrimal glands
Classified under:
Nouns denoting body parts
Synonyms:
lachrymal duct; lacrimal duct; tear duct
Hypernyms ("lacrimal duct" is a kind of...):
canal; channel; duct; epithelial duct (a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance)
Holonyms ("lacrimal duct" is a part of...):
lacrimal apparatus (the structures that secrete and drain tears from the eye)
Context examples
A primary or metastatic malignant neoplasm affecting the lacrimal duct.
(Malignant Lacrimal Duct Neoplasm, NCI Thesaurus)
It can occur in several anatomic sites, including parotid gland, oral cavity, paranasal sinus, skin, breast, lung, larynx, and lacrimal ducts.
(Mucoepidermoid Carcinoma, NCI Thesaurus)
Abnormal growth of the cells of the lacrimal duct without malignant characteristics.
(Benign Lacrimal Duct Neoplasm, NCI Thesaurus)
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