nephrolith nephrolepis pectinata • nephrolithiasis · · · Info · Definitions · Synonyms · Characters · · nephrolith · · Text Latin · · Script 10 · · Length 3 · · Syllables Definitions · · · (noun) a calculus formed in the kidney. Synonyms: kidney stone, urinary calculus, renal calculus. · · Noun Definition 1 Synonyms · · · kidney stone · · Synonym 1 urinary calculus · · Synonym 2 renal calculus · · Synonym 3 Characters · · e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074