blood urea nitrogen

n.

Nitrogen in the form of urea in the blood or serum, used as a indicator of kidney function.

Nearby words

  1. blood sugar,
  2. blood test,
  3. blood transfusion,
  4. blood type,
  5. blood typing,
  6. blood vessel,
  7. blood vessels,
  8. blood volume,
  9. blood work,
  10. blood-air barrier


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