antihelion
English
Etymology
anti- + helion
Noun
antihelion (plural antihelions)
- The antiparticle of a helion, consisting of two antiprotons and one antineutron.
Synonyms
- antihelium-3 nucleus
Hypernyms
- antiatomic nucleus
- antinucleus
- antiparticle
- atomic nucleus
- antihelium
- antihelium-3
- antihelium nucleus
- nuclear antiparticle
- nuclear particle
- nucleus
- particle
- subatomic particle