Qcd
name, noun
name, noun ·Rare ·Advanced level
Definitions
Noun
- 1 Initialism of Quality, Cost, Delivery. abbreviation, alt-of, initialism, uncountable
- 2 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 wordnet
- 3 Initialism of quantum chromodynamics. abbreviation, alt-of, initialism, uncountable
Proper Noun
- 1 Initialism of Quasi Circular Depression. abbreviation, alt-of, initialism
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.