noun🔗ShareバリオンA heavy subatomic particle created by the binding of quarks by gluons; a hadron containing three quarks. Baryons have half-odd integral spin and are thus fermions. This category includes the common proton and neutron of the atomic nucleus."The nucleus of an atom is made up of baryons, like protons and neutrons. "原子核は、陽子や中性子のようなバリオンで構成されています。physicsmasselementscienceChat with AIVocabulary GamePractice Reading