body fluid

body fluid definition - medical

body fluid

noun
  1. A natural bodily fluid or secretion of fluid such as blood, semen, or saliva.
  2. Total body water, contained principally in blood plasma and in intracellular and interstitial fluids.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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