Radiography of the kidney after air or gas has been injected into the renal pelvis. ... Origin: G. Pneuma, air, + pyelos, pelvis, + grapho, to write ... (05 Mar 2000) ... 
(noo″mo-pi″ә-log´rә-fe) radiography after injection of oxygen or air into the renal pelvis.
Type: Term Pronunciation: nū′mō-pī′ĕ-log′ră-fē Definitions: 1. Radiography of the kidney after air or gas has been injected into the renal pelvis.