lethal

lethal definition - medical

le·thal (lēˈthəl)

adjective
  1. Capable of causing death.
  2. Of, relating to, or causing death.

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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