dialysate

[dī-ălĭ-sāt′]
n.
  1. The material that passes through the membrane in dialysis and usually contains substances that diffuse easily in solution.diffusate
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

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