Baryon

ahd-5
  • noun. Any of a class of subatomic particles that are both hadrons and fermions, are composed of three quarks, participate in strong interactions, and are generally more massive than mesons and leptons. The class of baryons is divided into the nucleons and hyperons.
  • the GNU version of the Collaborative International Dictionary of English
  • noun. any of the elementary particles having a mass equal to or greater than that of a proton and that participate in strong interactions; a hadron with a baryon number of +1.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • noun. 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.
  • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • noun. any of the elementary particles having a mass equal to or greater than that of a proton and that participate in strong interactions; a hadron with a baryon number of +1
  • Word Usage
    "This pattern is known by the term "baryon acoustic oscillations"."