lithiasis Hear it!

lithiasis definition

li·thia·sis (li t̸hī′ə sis)

noun

the formation of calculi, or mineral concretions, within the body

Etymology: ModL < Gr lithos, stone + -iasis

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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