lethal Hear it!

lethal definition

le·thal (lē′t̸həl)

adjective

causing or capable of causing death; fatal or deadly

Etymology: L letalis, lethalis < letum, death: see let

Related Forms:

Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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