pyelonephrosis

pyelonephrosis

 [pi″ĕ-lo-nĕ-fro´sis] any disease of the kidney and renal pelvis.

py·e·lo·ne·phro·sis

(pī'ĕ-lō-ne-frō'sis), Obsolete term for any disease of the pelvis of the kidney. [pyelo- + G. nephros, kidney, + -osis, condition]