Common bile duct and Epithelial duct

Common bile duct noun - A duct formed by the hepatic and cystic ducts; opens into the duodenum.

Epithelial duct and common bile duct are semantically related. In some cases you can use "Epithelial duct" instead a noun phrase "Common bile duct".

Epithelial duct noun - A bodily passage or tube lined with epithelial cells and conveying a secretion or other substance.

Common bile duct and epithelial duct are semantically related. Sometimes you can replace phrase "Common bile duct" with "Epithelial duct", this phrases are similar.