parton

/ˈpɑːrtɑn/
noun
  1. A tiny particle inside protons and neutrons, such as a quark or gluon, studied in physics.
    • The parton model helps explain how quarks and gluons interact at high energies.
    • In physics class, we learned that a parton is a fundamental piece of matter.
    • Scientists use particle accelerators to study the behavior of partons inside protons.
What does "parton" mean? | whatsthatwordmean | whatsthatwordmean