Dictionary![]() ![]() cho•led•o•chos•to•myPronunciation: (ku-led"i-kos'tu-mē, kō"lu-dō-kos'-, kol"i-), [key] —n., —pl. -mies. Surg. formation of a temporary opening through the abdominal wall into the common bile duct, usually to remove stones. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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