quantum chromodynamics, QCD(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
What does QCD stand for? -- Explore the various meanings for the QCD acronym on the Abbreviations.com website.
The numerical value of qcd in Chaldean Numerology is: 8
The numerical value of qcd in Pythagorean Numerology is: 6