1) Ivp 1) Roentgenogram 
Pyelogram (or pyelography or urography) is a form of imaging of the renal pelvis and ureter. Types include: ...
<investigation, radiology> X-ray study of the kidney especially showing the pelvis (urine-collecting basin) of the kidney and the ureter. ... (12 Dec 1998) ... 
(pi´ә-lo-gram) the film produced by pyelography.
X-ray study of the kidney, especially showing the pelvis (urine-collecting basin) of the kidney and the ureter
Type: Term Pronunciation: pī′el-ō-gram′ Definitions: 1. A radiograph or series of radiographs of the renal pelvis and ureter, following injection of contrast medium.
Pyelogram: X-ray study of the kidney especially showing the pelvis (urine-collecting basin) of the kidney and the ureter.
an x-ray of the kidneys using an intravenously inserted dye
[n] - an X ray of the kidneys and ureters
noun an X ray of the kidneys and ureters
Greek pyelos = basin, and gramma = diagram; hence, radiograph of the renal pelvis (and usually of the ureter) after filling with contrast medium.
an x-ray produced by pyelography.