noun Anatomy.
- a large duct that transports bile from the liver to the duodenum, having in humans and many other vertebrates a side branch to a gallbladder for bile storage.
n.
- Any of the excretory ducts in the liver that convey bile between the liver and the intestine, including the hepatic, cystic, and common bile ducts.gall duct
- Any of the passages that carry bile from the liver or gallbladder to the duodenum.
The passages in the liver and gallbladder that move bile into the duodenum.