fundamental_particle
1. [ noun ] (physics,high energy physics) a particle that is less complex than an atom; regarded as constituents of all matter
Synonyms: subatomic_particle elementary_particle
Related terms: particle antiparticle strange_particle antilepton quark antiquark lepton weakly_interacting_massive_particle hadron atom
Similar spelling:   fundamental_principle
  fundamental_measure
  fundamental_quantity
  fundamental_frequency
  fundamental_interaction