iodopyracet

[ī-ō′də-pīrə-sĕt′]
n.
  1. A radiopaque contrast medium used intravenously in urography and also used to determine renal plasma flow and renal tubular excretory mass.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.