undead definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
of or having to do with supernatural beings, as vampires or zombies, who have died, but continue to exhibit some characteristics of living beings, as consciousness, movement, or speech
undead definition by American Heritage Dictionary
The American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
No longer living but supernaturally animated, as a zombie.
undead - Phrases/Idioms
such supernatural beings collectively