particle

particle definition - medical

par·ti·cle (pärˈtĭ-kəl)

noun
  1. A very small piece or part.
  2. An elementary particle.
  3. A subatomic particle.

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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