antineutron Hear it!

antineutron definition

anti·neu·tron (-no̵̅o̅trän′)

noun

the antiparticle of the neutron, with the same mass and spin as the neutron, but with a positive magnetic moment (the neutron has a negative magnetic moment)

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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