Biliary calculus

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(Med.) a gallstone, or a concretion formed in the gall bladder or its duct.

See also: Biliary

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
Biliary calculus disease is one of the most common disorders affecting the gastrointestinal tract and is an important cause of morbidity.