PSI PARTICLE as NOUN

1. Meaning
   • a neutral meson with a large mass
   Synonym(s)
   • J particle (what does J particle mean?)
   Hypernyms(s) psi particle is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • meson (what does meson mean?)
   • mesotron (what does mesotron mean?)