Definition of "venogram" [venogram]

• A radiograph of a vein after injection of a radiopaque substance. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "As well as the ultrasound Dr. Zamboni relies on, they are conducting a catheter venogram, going right inside veins to detect any abnormalities."
• "Ultrasound testing found she also fit the theory, with a venogram showing a narrowed left jugular vein."
• "McDonald sent Steve for a venogram, in which dye was injected into his veins to look for problems."