from The American Heritage® Dictionary of the English Language, 4th Edition
- n. X-ray examination of the bile ducts following administration of a radiopaque contrast medium.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. roentgenographic examination of the bile ducts after a contrast medium has been injected
chol(e)- + angiography.(American Heritage® Dictionary of the English Language, Fourth Edition)