urinary calculus

urinary calculus definition - medical

urinary calculus

noun
A hard mass of mineral salts in the urinary tract. Also called cystolith, urolith, vesical calculus.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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