Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
antimatter | Yes | No | No | No |
antiparticle | Yes | No | No | No |
antimatter (noun) | antiparticle (noun) |
---|---|
matter consisting of elementary particles that are the antiparticles of those making up normal substances | 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 |