Neutron

Noun

 * 1)  A subatomic particle forming part of the nucleus of an atom and having no charge; it is a combination of an up quark and two down quarks
 * Symbol: n

Derived terms

 * neutron bomb

Thesaurus
K-meson, Kern, NMR, alpha particle, antibaryon, antilepton, antimeson, atomic nucleus, atomic particle, baryon, beta particle, electron, elementary particle, graviton, lepton, meson, mesotron, nuclear force, nuclear magnetic resonance, nuclear particle, nuclear resonance, nucleon, nucleosynthesis, nucleus, photon, pion, proton, quark, strangeness, strong interaction, triton, valence electron