antinucleon Hear it!

antinucleon definition

anti·nu·cleon (an′tī no̵̅o̅′klē än′; -tē-, -ti-)

noun

the antiparticle of a nucleon; an antiproton or antineutron

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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