Found 2 items, similar to thoracic duct.
English → English (WordNet) Definition: thoracic duct thoracic duct n : the major duct of the lymphatic system
English → English (gcide) Definition: Thoracic duct Thoracic \Tho*rac"ic\, a. [Cf. F. thoracique.] (Anat.) Of or pertaining to the thorax, or chest. [1913 Webster] Thoracic duct (Anat.), the great trunk of the lymphatic vessels, situated on the ventral side of the vertebral column in the thorax and abdomen. See Illust. of Lacteal. [1913 Webster]