The Collaborative International Dictionary
nephrolithic
nephrolithic \neph`ro*lith"ic\, a. [Gr. nefro`s a kidney + -lith
+ ic.] (Med.)
Of or pertaining to kidney stones, or renal calculi.
--Dunglison.
Wiktionary
nephrolithic
a. (context medicine English) Of or relating to gravel, or renal calculus.