| 单词 | lacrimal duct |
| 释义 | lacrimal ductnoun Anatomy.either of two small ducts extending from the inner corner of each eyelid to the lacrimal sac. Origin of lacrimal ductFirst recorded in 1790–1800 Words nearby lacrimal ductlacrimal apparatus, lacrimal artery, lacrimal bone, lacrimal canal, lacrimal caruncle, lacrimal duct, lacrimal fold, lacrimal gland, lacrimal lake, lacrimal nerve, lacrimal papilla Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for lacrimal ductlacrimal duct nouna short tube in the inner corner of the eyelid through which tears drain into the noseNontechnical name: tear duct Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for lacrimal ductlacrimal duct n.A curved canal beginning at the margin of each eyelid near the medial commissure, and emptying with the duct from the other eye into the lacrimal sac.lacrimal canal The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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