What is another word for thoracic duct?
Pronunciation: [θɔːɹˈasɪk dˈʌkt] (IPA) 
The thoracic duct is a major channel in the lymphatic system responsible for draining lymph from the lower and upper extremities. Also referred to as the left lymphatic duct, it is the largest lymphatic vessel in the human body and it runs from the abdomen through the diaphragm to the chest. Other synonyms for the thoracic duct include the ductus thoracicus and the lymphatic trunk. Some medical experts also refer to it as the "left main lymphatic duct" because it primarily drains lymph from the left side of the body. Overall, the thoracic duct plays an essential role in maintaining the body's fluid balance and immune response.
