iothalamic acid

[ ī′ō-thə-lămĭk ]

n.

A white powder that is slightly soluble in water and is used as a radiopaque contrast medium.

Nearby words

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.