Englishthoracic ductnounMeaningA major vessel of the lymphatic system that originates in the abdomen and drains into the blood circulation at the commencement of the left brachiocephalic vein.Related wordsright lymphatic duct(English)jugular trunk(English)duct(English)cisterna chyli(English)axillary vein(English)lacteal(English)lymphatic vessel(English)subclavian vein(English)SourcesDictionaryAPI.dev English dictionary data