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bile duct

American  

noun

Anatomy.
  1. 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.


bile duct Scientific  
  1. Any of the passages that carry bile from the liver or gallbladder to the duodenum.


Etymology

Origin of bile duct

First recorded in 1765–75

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Some cases involved vanishing bile duct syndrome, a liver condition characterized by the progressive destruction of bile ducts in the liver, the agency said.

From The Wall Street Journal • Mar. 31, 2026

CA19-9 levels can rise in non-cancerous conditions like pancreatitis or bile duct obstruction, and some people do not produce the marker at all due to genetic differences.

From Science Daily • Mar. 23, 2026

“While recovering from the transplant, he contracted a bile duct infection, which led to hemodialysis to filter out the toxins in his body.”

From Los Angeles Times • Feb. 21, 2025

Two others had a rare bile duct cancer called cholangiocarcinoma.

From Science Magazine • Dec. 4, 2024

There is no separate pancreatic duct, but the bile duct runs through the pancreas, and receives a series of ducts from that gland as it does so.

From Text Book of Biology, Part 1: Vertebrata by Wells, H. G. (Herbert George)