phenomenon

phenomenon definition - medical

phe·nom·e·non (fĭ-nŏmˈə-nŏnˌ, -nən)

noun
  1. pl. phe·nom·e·na (-nə) An occurrence, circumstance, or fact that is perceptible by the senses, especially one in relation to a disease.
  2. pl. phe·nom·e·nons An unusual, significant, or unaccountable fact or occurrence; a marvel.

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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