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Webster's New World College Dictionary » radioactive
radioactive
radioactive definition
radio·ac·tive (rā′dē ō ak′tiv)
Related Forms:
- radioactively ra′dio·ac′·tively adverb
- radioactivity ra′dio·ac·tiv′·ity (-ak tiv′ə tē) noun
Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.
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