antiparticle
antiparticle is a valid 12-letter word worth 16 points in Scrabble and 20 in Words With Friends.
Meaning
What does antiparticle mean?
- noun
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
Anagrams
Anagrams of antiparticle
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