sub-

sub- definition - medical

sub-

prefix
  1. Below; under; beneath: subcutaneous.
  2. Subordinate; secondary: subinfection.
  3. Subdivision: subkingdom.
  4. Less than completely or normally; nearly; almost: subfertility.

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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