chronic pyelonephritis chronicon • chronic renal failure · · · Info · Definitions · Characters · · chronic pyelonephritis · · Text Common · · Latin · · Scripts 22 · · Length 8 · · Syllables Definitions · · · (noun) pyelonephritis that develops slowly and can lead to renal failure if untreated; often associated with a kidney stone or with narrowing of the urinary passageways. Synonyms: chronic pyelonephritis. · · Noun Definition 1 Characters · · space U+0020 c latin small letter c U+0063 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 s latin small letter s U+0073 t latin small letter t U+0074 y latin small letter y U+0079