first

first definition - medical

first (fûrst)

adjective
  1. Coming before all others in order or location.
  2. Occurring or acting before all others in time; earliest.
  3. Being the innermost digit, especially on a foot.

Related Forms:

  • first noun

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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