Definitions for

Overview of noun antiparticle

The noun antiparticle has 1 senses? (no senses from tagged texts)
1. antiparticle

(a particle that has the same mass as another particle but has opposite values for its other properties; interaction of a particle and its antiparticle results in annihilation and the production of radiant energy) © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
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