-osis

-osis definition - medical

-osis

suffix
  1. Condition; process; action: osmosis.
  2. Diseased or abnormal condition: proptosis.
  3. Increase; formation: leukocytosis.

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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