THESAURUS
Kern, NMR, air, alpha particle, antibaryon, antilepton, antimeson, atom, atomic nucleus, atomic particle, atomic particles, baryon, beta particle, brute matter, building block, chemical element, component, constituent, earth, electron, element, elementary unit, fire, fundamental particle, hyle, hypostasis, lepton, material, material world, materiality, matter, meson, molecule, monad, natural world, nature, neutron, nuclear force, nuclear magnetic resonance, nuclear particle, nuclear resonance, nucleon, nucleosynthesis, nucleus, photon, physical world, plenum, proton, strangeness, strong interaction, stuff, substance, substratum, the four elements, triton, unit of being, valence electron, water
