radionuclide Hear it!

radionuclide definition

radio·nu·clide (rā′dē ō no̵̅o̅′klīd′, -nyo̵̅o̅′-)

noun

a radioactive nuclide

Etymology: radio- + nuclide

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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