Quality may refer to:
Concepts Quality (business), the non-inferiority or superiority of something Quality (philosophy), an attribute or a property Metaphysics of quality, Robert Pirsig's contemplations in Zen and the Art of Motorcycle Maintenance Quality (physics), in response theory Energy quality, used in various science disciplines Logical quality, philosophical categorization of statements Service quality, comparison of expectations with performance in a service Software quality, how well a software fulfills its functional and non-functional requirements Vapor quality, in thermodynamics, the ratio of mass of vapor to that of vapor and liquid Data quality, refers to the condition of a set of values of qualitative or quantitative variables
Practices Quality assurance (QA) Quality control (QC) Quality management system (QMS) Quality management (QM)
Places Quality, Kentucky, an unincorporated community
Brands and enterprises Quality Comics, an American comic book publisher between 1939 and 1956 Quality Communications, a British comic book publisher between 1982 and 2008 Quality Records, a Canadian entertainment company
Music Quality (CDQ album), 2016 Quality (Talib Kweli album), 2002 "Quality", a song by Khalil from Prove It All, 2017 "Quality", a song by Maluma from Papi Juancho, 2020 Tone quality refers primarily to timbre; quality can also refer to: Dynamics (music), every aspect of the execution of a given piece Texture (music), the way the melodic, rhythmic, and harmonic materials are combined in a composition
Other
The qualities, short for the Quality press (prestigious newspapers) in the U.K.