anion-exchange resin


An insoluble organic polymer containing cation groups that attract and hold anions present in a surrounding solution in exchange for anions previously held.

Nearby words

  1. animus,
  2. animé,
  3. anion,
  4. anion exchange,
  5. anion gap,
  6. anionic,
  7. anionic detergent,
  8. aniridia,
  9. anis,
  10. anis-

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