Concretion in biliary ducts (9)

I believe the answer is:

gallstone

(Other definitions for gallstone that I've seen before include "Concretion of cholesterol, lime salts, etc" , "Small hard secretion formed in the body" , "Let Anglos suffer with small hard mass in body" , "It's removed in hospital" , "Problem for bile ducts" .)

I've seen this clue in The Telegraph.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.