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Definition of Quantum chromodynamics
1. Noun. A theory of strong interactions between elementary particles (including the interaction that binds protons and neutrons in the nucleus); it assumes that strongly interacting particles (hadrons) are made of quarks and that gluons bind the quarks together.
Definition of Quantum chromodynamics
1. Noun. (physics) A quantum field theory in particle physics which describes the strong interaction of quarks and gluons employing the concept of color charge. ¹
¹ Source: wiktionary.com