Definition of tear duct noun from the Oxford Advanced Learner's Dictionary

 

tear duct

 noun
noun
BrE BrE//ˈtɪə dʌkt//
 
; NAmE NAmE//ˈtɪr dʌkt//
 
Face
 
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a tube through which tears pass from the tear glands to the eye, or from the eye to the nose See related entries: Face
See the Oxford Advanced American Dictionary entry: tear duct