Hadron

ahd-5
  • noun. Any of a class of subatomic particles that are composed of two or three quarks and participate in strong interactions. The class of hadrons is divided into the mesons and baryons.
  • the GNU version of the Collaborative International Dictionary of English
  • noun. any elementary particle that interacts strongly with other particles.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • noun. A strongly interacting particle such as a proton. A particle which is affected by the strong nuclear force. A hadron is composed of quarks.
  • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • noun. any elementary particle that interacts strongly with other particles
  • Word Usage
    "The term hadron refers to particles composed of quarks."